Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: AVENUE,waho Model Number: KL0045 Place of Origin: Zhejiang China (Mainland) 2011 NEW USB HUB: white style: classic size: 5.5*5.5 material: ABS length: 53cm Packaging & Delivery Packaging Detail: box Delivery Detail: within 15-20 days after received payment Specifications new 4ports usb hub with cable 1).transfer speed up to 480Mbps 2).backwardly Compatible with USB 1.1 New 4ports usb hub with cable Feature:4port usb hubCompact and robust design, various colors .Could be with external power. Portalble for notebook and desktop PCSupport plug-and-play, hot swapping . low power expenditureSuitable for Flash , card reader , usb mouse, usb keyboard . scanner , digital camera and vidicon , usb sound card , HDD enclosure ext.Extend to 4 port, the max power of each port is 500ma.Adopt the second generation usb hub controller and no driver is requried.Support no more than 127usb devices,Adopt the
Model Number: SH10-6044 Specifications usb hub,usb adapter, usb connector,usb adaptor,retractable usb cable,mini usb cable,usb data cable * Cable mini HUB USB 04 portas v. 2.0 * Connect various USB devices. Like mouse, keyboard, printer, flash disk, card reader, PDA. * USB bus-powered, with over current detection and protection. * USB specification 2.0 and 1.1 compliant, * Compatible with USB2.0, full speed transmission at 12Mbps. * USB 2.0 High Speed Version Available As Well. * Customer's colour acceptable for OEM order. * Fully plug and play, no driver installation needed. * Support Win98/98SE/ME/2000/XP, Linux/Mac OS.
Products Status: Stock,Used Ports: ≥ 10 Interface Type: USB 2.0 Certification: ROHS & CE Brand Name: OEM Model Number: HW-HUB-256 Place of Origin: Guangdong China (Mainland) Type: Passive Product Usage: Individual port Color: Optional Port: 10 ports Packaging & Delivery Packaging Detail: plastic with color box & White box & OEM packing Delivery Detail: 5-7 days Specifications with switch control power socket 10 ports usb hub *10 ports usb hub *with switch control *ABS material *With DC adapter with switch control power socket 10 ports usb hub SpecificationsModel No:HUB-256*10 ports usb hub*with switch control*ABS material*With DC adapter 1. No external power supply 2. Truly plug & play 3. USB 3.0/2.0/1.1 version 4. Expand 10 USB ports, supply up 500m per port 5. Backwards compatible with USB1.1 6. Over current protection 7. Stability and low heat, power indicator light and USB indicator light
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE,ROHS Brand Name: sunnyway Model Number: sh1005 Place of Origin: Guangdong China (Mainland) weight: 40g logo: silk printing cable length: 80CM shell color: pantone material: ABS service: OEM,ODM warranty: 5 years support system: Windows, Linux, MAC Packaging & Delivery Packaging Detail: color box,blister box,metal box Delivery Detail: 7 days Specifications OEM USB HUB, 1)New design hub, 2)With 4 usb 2.0 ports; 3)With CE,RoHS Specifications1.4 Port USB HUB 2.Professional manufacturer 3.LED light Indication 4.USB 2.0version 5.OEM servicesRound shaped 4 Port USB HUB 1. USB2.0 HUB with 4 port2.Support data transfer rate 1.5/12/480Mbps3. Extensively compatible with scanner, digital camera,keyboard, Mouse, display, U disk,4. USB bus power Supply ,No external power supply required5. Truly plug & play and hot swapping capability6.Full data transfer rate up to 480Mbps7.LOGO printing service are a
Model Number: HT-DISPLAYPDRT-01 Place of Origin: China (Mainland) Specifications USB HT-DISPLAYPDRT-01: We can offer kinds of USB series with high quality and best price USB HT-DISPLAYPDRT-01: Housing: LCP UL94V-0Contact Material: Phosphor BronzePLATING: Gold Plating Over NickelContact Current Rating: 0.5A MinVoltage Rating: 45V AC(rms)Withstanding Voltages: 500V AC (for 1 minute)Insulation Resistance: 100M ohms Min.Contact Resistance: 30m ohms MaxWorking Temperature: -25oC→+85oC
Ports: ≥ 10 Interface Type: USB 2.0 Certification: RoHS,CE,FCC,RoHS Brand Name: OEM Model Number: TK-HB131 Place of Origin: Guangdong China (Mainland) Speed: Real USB2.0 Port: 13ports Power Adapter: Optional Cable Length: 80cm Color: Black,White Package: Blister Plastic Packing: 50pcs/CTN Carton Size: 48*34*40.5cm OEM: Yes Packaging & Delivery Packaging Detail: Blister plastic,50pcs/ctn Delivery Detail: 7days Specifications 13 ports USB HUB USB 2.0 High Speed With Switch OEM Service 13 ports USB HUB 1.High Speed USB 2.0 HUB with 13ports 2.Just Plug and play installation when using usb hub 3.all the usb pot hub will be with LED indicator 4.Support USB 1.1, compatible with USB2.0, high speed 5.Fully compliant with USB 2.0 specification 6.Backward compatible with USB 1.1 7.USB 2.0 device rate up to 480 Mbps data transfer rate 8.USB 1.0 device rate up to 12 Mbps data transfer rate 9.Capacibility: ACPI, OHCI and EHCI compliant&nb
Products Status: Stock Ports: 2-4 Interface Type: USB 1.1 Certification: CE Brand Name: No logo Model Number: 604002 Place of Origin: Guangdong China (Mainland) color: siliver Packaging & Delivery Packaging Detail: Case of 100 Units: 14.57kg, 39x33x57cm Delivery Detail: 1-7 days Specifications 4 port USB HUB & Warmer Truly plug & play automatic installation 4 port USB HUB & Warmer 4 USB 1.1 ports a type female connectors Downstream 1 USB b type male connector upstream with a cable Support both full-speed 12Mb/sec and low-speed 1.5Mb/sec transfer rates Chains up to 127 USB devices Individual port over-current protection Provide up to 500 mA per port sufficient for diverse devices Truly plug & play automatic installation DC jack for selectable
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: USB HUB PHONE HOLDER Model Number: W-357B USB HUB CARD READER Place of Origin: Guangdong China (Mainland) Color: Various Material: ABS + Silicone Type: USB HUB CARD READER Packaging & Delivery Packaging Detail: white box Delivery Detail: 30 days after order confirmation Specifications 2 ports USB Hub, USB 2.0 Hub SD/TF/MS card reader Foldable Mobile Phone Holder USB mobile phone charger With LED light Item No.: W-357BUSB Hub Mobile HolderMaterial: ABS + SiliconeUnit Size: 80*88*101mm Functions:* Folding mobile holder* 2 ports USB Hub in USB version 2.0* SD Card / M2 Card / TF Card / MS card reader* Mobile charges (Come in various adaptors to choose)* The max speed 480Mbps* Every port can offer 500mAh electric current* Support Windows98/98SE/2000/NT/XP/SCOUNIX/LINUX* Blue LED light
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: BOYELUO/OEM Model Number: CYC-3058 Place of Origin: Guangdong China (Mainland) color: black/white/sliver Packaging & Delivery Packaging Detail: gift packaging, or customize packaging Delivery Detail: 15-30days, depend on the QTY Specifications 1.car USB HUB 2.2.0usb hub with Hi-speed 3.pocket size usb hub 4.Support about 127 USB equipments 5.we are USBHUB factory Quick Detail: Model:CYCPorts: 4portsInterface Type: USB 2.0Product Status: StockBrandname: boyeluo/OEMCertification: CE/FCC/ROHSMaterial: Plastic/metalColor:black/blue/yellow/redTransmission Rate:480MbpsInput: USB 2.0 Mirco B type*1portOutput: USB 2.0 A Type*4portPower Ad: 5V/1 ALED light:yesUpnp: Yes Packaging & Delivery: Packaging Detail: Gift packaging or customi
Products Status: Used Ports: 2-4 Interface Type: USB 2.0 Certification: CE & ROHS Brand Name: Double Power Model Number: DP-831 Place of Origin: Guangdong China (Mainland) Color: As per client's request Service: OEM & ODM Type: Novelty Product Packaging & Delivery Packaging Detail: Each Packed in a white box Delivery Detail: 15-30days after receiving the 30% deposit Specifications 1.No adapter needed and no need driver program 2.Transmission speed: up to 480Mbps 3.Draw power directly from USB port No adapter needed and no need driver programFour ports USB hubI/O bus protocol: 2.0Transmission speed: up to 480MbpsDraw power directly from USB portVarious colors are availableOperating voltage: 5V from USB portPen holder
Ports: 2-4 Interface Type: USB 2.0 Brand Name: OEM Model Number: UH-4007 Place of Origin: Guangdong China (Mainland) Specifications USB1.1 or USB2.0 4 port HUB With USB CABLE USB1.1 or USB2.0 4 port HUB With USB CABLE
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE ROHS Brand Name: VAST NOVEL Model Number: VNHB-87 Place of Origin: Guangdong China (Mainland) Color: Rose, Blue Material: ABS Version: USB2.0 Products Size: 8.4X8.4X3.2CM Products Weight: 0.08kg Package: Nature Blister Package MOQ: 200pcs FOB Port: Shenzhen Packaging & Delivery Packaging Detail: Nature Blister Package Delivery Detail: 200pcs 4days, 2000pcs per week Specifications 1 New Hot Foot shaped 4 port usb hub with night light 2 USB2.0 version 3 ABS material 4 Many colors,MOQ200pcs 5 Oem offered VNHB-87 Hot New foot shaped 4 port usb hub with night light(VNHB-87) 4 port USB hub with night lightfoot shaped usb hubNight light usb hubHigh speed usb hub4 port usb hub with cartoon shapePromotional usb hub, promotional giftUSB2.0 HUB, USB HUBChina Professional usb hub manufacturer. 1 Hot new foot shaped 4 port usb hub with night light(VNHB-87) ,can increase yo
Products Status: Stock Ports: 5-8 Interface Type: USB 2.0 Brand Name: epoda Model Number: Hub Place of Origin: Guangdong China (Mainland) is_customized: Yes Package: Yes Packaging & Delivery Packaging Detail: giftbox Delivery Detail: 15Days Specifications Usb Hub Combo Card Reader Driver Usb Hub Combo Card Reader Driver Product functions:USB 4-port Hub:1.1/2.0 versionMood light :changing colorful lightUSB hub powered and no external adapter is requiredPlug-and-play driver is not requiredSupport window98/2000/XPWide used for external storage devices , scanners ,printers ,printers, DVD drives, CD-RM drives ,digital cameras/camcorder.Logo imprinting is available Free Shipping•The items you ordered will be shipped out in 3 business day by China Post Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.•Customs duty is obligation and liability of a citizen in your country, so
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE, ROHS Brand Name: GONNAWIN Model Number: GW-UH121 Place of Origin: Guangdong China (Mainland) Color1: Black Color2: red Color3: blue Color4: white Inner packing: box weight: 310g Application1: 3 Port USB HUB Application2: mouse pad Application3: calculator Quality: good Packaging & Delivery Packaging Detail: product size: 21CM*18CM*1.7CM packing size: 22.7*19.6*3CM Delivery Detail: 5-7days Specifications usb hub It have many used: usb hub 3 ports mouse pad calculator usb hub Multifunction 3 Port Usb Hub Mouse Pad with Calculator Features:1. 3 port USB HUB 2. USB 1.1 &2.0 optional 3. 10-bit calculator function 4. Switching on-off converter to calculator5. USB Power,hot plug and playnee We have different colors: 1. black: 2. red: 3. blue: 4. w
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE ROHS FCC Brand Name: A-OKTEC/OEM Model Number: SHUB45 Place of Origin: Guangdong China (Mainland) Color: Refer to photo, can be customized Material: ABS Power supply: USB DC5V Number of ports: 4 Features: Cute design egg shape Warranty: 12 months Service: OEM Packaging & Delivery Packaging Detail: 1pc/gift box (blister card optional) 100pcs/ctn G.W./N.W: 11/10kgs Carton size: 38.5*27*34.5cm Delivery Detail: 7 days based on 10000pcs Specifications 4 Ports Egg Shaped USB HUB 1.USB2.0, plug and play; 2.Main stream OS compatible; 3.Hi-speed transfer rate; 4.CE RoHS & FCC. 4 Ports Egg Shaped USB HUB Specifications 1.Plug - and - play installation;2.User - friendly and ergonomic design;3.Supports Windows 98, 2000, 98SE, ME, XP,7,8, Mac OS 9. x, 10. x;4.Over - current detection and protection, very safe to use;5.Fully compliant with USB 2.0 specifications, backwardly compatible with USB 1.1;6.Supp
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE, ROHS Brand Name: KINGRAYS Model Number: PC1019 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: 1PC/blister card 48PCS/CTN CTN size: 32*23.5*22CM G.W.: 2.8KGS N.W.: 1.5KGS Delivery Detail: 7-30days Specifications 1. Convinent for scanner, camera etc. 2. For Win98 or higher 3. Full speed 4. 4 port USB HUB 4 PORT USB HUB1. Expands 4 USB port2. Use a second generation controller3. No external power supply necessary4. Driveless hot plug and play5. support USB 2.0 full speed up to 12 mbps6. OS support:Windows 95 OSR2/98SE/Me/Vista/Mac etc7. 4-port USB Hub 2.0 version,which can connect to various kinds of USB equipment8. Delicate design,exquisite appearance,especially for office staff9. It is the ideal companion for portable use on travel or at home10. The top choice for promotional gifts and acdvertising &nb
Ports: 2-4 Interface Type: USB 2.0 Certification: CE&ROHS Brand Name: Gotein or OEM Model Number: HB-028 Place of Origin: Guangdong China (Mainland) Color:: Various Material:: ABS plastic Application:: Computer Cable length:: about 89mm Dimension: 40*40*56mm card slot :: 5 card slot usb port :: 3 port Packaging & Delivery Packaging Detail: Blister package or standard color box Delivery Detail: 12 work days after receipt of the deposit Specifications 1.USB HUB with Card Redader Combo 2.Embedded usb cable design 3.Beautiful Blue LED light 4.USB2.0 version 5.Good quality Card Reader with USB HUB Feature: Fashion USB 2.0 hub + all in one card reader + blue LED light &nb
Products Status: Used Ports: 2-4 Interface Type: USB 2.0 Certification: CE ROHS Brand Name: Elink Model Number: hub-108 Place of Origin: Guangdong China (Mainland) item name: usb hub design: man shape color: white package: blister Packaging Items per Carton: 150 Pieces/Carton Package Measurements: 56X37.5X34 cm Gross Weight: 10.5 kg Gross Weight per Unit: 0.07 kg Package Size per Unit: 7X13X1 cm Package Type: blister
Products Status: Stock Ports: 2-4,3.0/2.0USB Interface Type: USB 2.0 Certification: CE Brand Name: OEM Model Number: HUB-23 Place of Origin: Guangdong China (Mainland) Rate: 5Gbps / 480Mbps Color: Black Functions: Data Hub Indicator: 1 x Power on / 4 x Status Packaging & Delivery Packaging Detail: Size:24(L) x20(W) x10(H)mm Weight:260g Delivery Detail: 2-5days after the order confirmation Specifications 1. Super Functions Data Connector Driver Download 2.0/3.0 Usb Hub 2. 3.0 Version of 4 Ports with High Quality Low Price Super Functions Data Connector Driver Download 2.0/3.0 Usb Hub USB 3.0 hub compliant with USB 3.0/2.0 specification and with the stylish appearance. It is the USB hub for you easily connecting up to 4 USB devices to your computer, such as an USB Graphic card, USB digital TV, storage docking, digital camera, or printers. It is streamlined, sleek and compact design in the perfect solution for USB port expansion. Features: - Compliant to USB 3.0 sp
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: ce and fcc Brand Name: QL Model Number: HUB-006 Place of Origin: Guangdong China (Mainland) Specifications wireless usb hub: 1 usb 2.0 version 2 4 ports 3 high speed wireless usb hubProduct NameroundModel No.HUB-006Specification :USB2.0Unit Price:US$2.6MEAS57.5*38*43.2CMNW:16KGGW:17KGQTY200PCS/CNT
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Place of Origin: Guangdong China (Mainland) Color: White,Blue,Green Packaging & Delivery Packaging Detail: pp bag Delivery Detail: within 3 days for 1000pcs Specifications smile usb hub 1.novelty design for gift 2.4 ports usb hub 3.hub 1.1 and 2.0 version available Human shape smile usb hub Specification:1.1.1 and 2.0 version for option high speed ports2.Fully compliant with USB 2.0 specificat
Products Status: Stock Ports: 4 Interface Type: USB 2.0 Brand Name: CYL Model Number: CYL-H4004 Place of Origin: Guangdong China (Mainland) MOQ: 50-100 interface: usb 2.0 Packaging & Delivery Packaging Detail: Blister packing,small white box packing Delivery Detail: 3-5days,fast delivery Specifications Usb hub USD2.0 High speed. 480mbps Low MOQ+Low price+Good quality Usb hub with plug and play *Data transfer rate up to 480 Mbps;Plug & play;High - value design*Fully compliant with usb 2.0 specificaition*Support Windows 98,2000,ME/XP*Support mac 8.6 or above
Products Status: Used Ports: 2-4 Interface Type: Other Certification: IOS ,ROHS Brand Name: JIAXIN Model Number: JX625 Place of Origin: GUA,Guangdong China (Mainland) China (Mainland) theme: healthy and fashion style: casually certificate: ROHS shape: animal and lovely design: can be custom color: can be custom size: can be custom OEM: available Packaging & Delivery Packaging Detail: for silicone usb hub common box Delivery Detail: for silicone usb hub 25days Specifications Specifications 1)Driverless, hot Plug-and-Play 2)Slim size,easy for carry 3)USB 1.1 OR USB2.0 2013 Newest apple shape micro silicone usb hub Specifications for usb hub :1)Driverless, hot Plug-and-Play 2)Slim size,easy for carry 3)USB 1.1 OR USB2.0 Details for usb hub : 1, Gorgeous stereo effect for your enjoyment.2, Standard 3.5mm jack, compatible with almost all audio devices such as Apple Series,MP3,MP4,mobile phone,computer.3, Cool, cute, fashion, elegant, classical design a
Ports: 4 USB ports (USB2.0) Interface Type: USB hubs with 4 ports in car design & running wheels Certification: CE & RoHs Brand Name: area+ Model Number: HPC7105 Place of Origin: China (Mainland) Size: 5.2 x 12 x 4.5 cm Uniqueness: car shape design with running wheel Packaging & Delivery Packaging Detail: Each packed in area+ standard gift box Delivery Detail: 45-55 days Specifications 4 ports USB hub in car design with moving wheels CE & RoHs Size: 5.2 x 12 x 4.5 cm 4 ports USB hub in car design with moving wheelsBest for automobile corporate gifts or other electronic promotional gadgetsUSB 2.0Size: 5.2 x 12 x 4.5 cm
Ports: ≥ 10 Interface Type: USB 2.0 Certification: RoHS Brand Name: OEM Model Number: DS-HB115 Place of Origin: Guangdong China (Mainland) Color: white black blue etc port: 13 ports Speed: Real USB2.0 Power Adapter: Optional Package: Blister Plastic OEM: YES quality: good Packaging & Delivery Packaging Detail: Blister plastic,50pcs/ctn Delivery Detail: 3-6days Specifications New Product for 13 ports USB HUB 1. Number of port: 13 ports 2. Type of Port: USB2.0 3. Good quality 4. Good price New Product for 13 ports USB HUB 1.High Speed USB 2.0 ports2.Just Plug and play installation when using usb hub 3.all the usb pot hub will be with LED indicator4.Support USB 1.1, compatible with USB2.0, high speed5.Fully compliant with USB 2.0 specification6.Backward compatible with USB 1.17.USB 2.0 de
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE ROHS Brand Name: OEM Model Number: FLY-H001 Place of Origin: Guangdong China (Mainland) color: customized material: ABS warranty: 1 year logo: customized Packaging & Delivery Packaging Detail: blister or white box packing Delivery Detail: 15-20days Specifications mobile phone shape USB HUB Good quality with CE&Rohs plug-and-play,Driver is not required Gift box or white box packing mobile phone shape USB HUBGood quality with CE&Rohsplug-and-play,Driver is not requiredGift box or white box packing2 ports hubHigh Quality,Fashion Design Portable and Novel Gift Customized Color,Packing,Logo printSpecifications1.Factory price,High Quality,Fashion Design 2.Portable and Novel Gift 3.Customized Color,Packing,Logo pringting 4.OEM accept Compliant with USB Specification Revision 3.0 Upstream port supports super speed(SS) high speed(HS) and full speed(FS) traffic.3 downstream ports support SS, HS,
Place of Origin: Guangdong, China Specifications we are manufacturer of USB hub,4 port usb hub,mini usb hub. we are manufacturer of USB hub,4 port usb hub,mini usb hub.
Ports: 2-4 Interface Type: USB 2.0 & USB 1.1 Certification: CE,ROHS,FCC Brand Name: OEM Model Number: H1043 Place of Origin: Guangdong China (Mainland) Style: Promotional Material: ABS Power Source: PC Usage: HUB Packaging & Delivery Packaging Detail: as request. Delivery Detail: 25days Specifications 3port usb hub -7 colors changing LED Lights -Memo pad with mark pen -Suitable for TF/MS/SD/MMC/XD cards 3port usb hub with memo pad and mood light-materials:ABS-used for USB products such as U-disk,SD card,MP3,digital proudcts,etc-when plug USB cable into PC'S USB port,it will change colorful light-operation System:win 95 osR2/98SE/Me/2000XP,Linux 2.4 and Mac os 8.5 VISTA-Power supply:USB 5V/500mAPackage details:Unit size: 10.2*11.5*3.0CMQty/ctn100pcsN.W/G.W11/12KGSMeas57*27*51cm
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: FREEDOM-Colorful 4 Port Usb Hub Brand Name: FREEDOM-Colorful 4 Port Usb Hub Model Number: FREEDOM-Colorful 4 Port Usb Hub Place of Origin: Jiangsu China (Mainland) Product Name: Colorful 4 Port Usb Hub Size: 12*5*1.5CM Material: ABS Connector: 4 parts Logo: Can be printed on Colorful 4 Port Usb Hub Moq: 1000pcs for Colorful 4 Port Usb Hub Type: USD2.0 Sample time: 2 days Stock: YES Sample Fee: USD30 Packaging & Delivery Packaging Detail: Package for Colorful 4 Port Usb Hub: 400pcs/ctn, CTN SIZE: 58*38*42cm CM,G.W. 21 KGS Delivery Detail: 25days for Colorful 4 Port Usb Hub 1000pc Specifications Colorful 4 Port Usb Hub 1. Size:12*5*1.5CM 2.Moq:1000pcs 3.Usage:For computer 4.Material :ABS Product Name: Colorful 4 Port Usb Hub Description: 1.Material :ABS2.Color:Any Pantone color or multi-colors can be customized.3.Size:12*5*1.5CM4.Logo: Your Brand Printed 5.MOQ:1000pcs6.Samples Time:(1)3-5days-If y
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: ECO Model Number: P712. Place of Origin: Guangdong China (Mainland) color: white Packaging & Delivery Packaging Detail: White Box or Customzied Giftbox Delivery Detail: 15-20 days, depend on customized specific requirments Specifications USB Hub With Clock 4 Ports USB Hub USB 2.0 HUB Easy To Plug Can Print Customized Logo 4 Port USB Hub With Clock Over current protection.Compact design features four type A USB 2.0 ports.Hi Speed (480 Mbits/Sec) data transmission rate (USB 2.0).Complies with specifications for USB 2.0 and compatible with USB 1.1.Chains up to 127 USB devices.Truly Plug and play automatic system configuration (does need any driver or software installation - easy to use ).Windows 98,2000,XP,Vista,7 automatic installation.