4 Port USB Hub

4 port usb hub 4 portUSB HUB,USB 2.0 hub,USB HUB.7 port usb hub1.USB2.0 HUB with 4 port 2.High Speed USB2.0, Compliance with USB 1.1 Charge and connect any USB Device3.4 ports and power up to 500mA each port4.Extensively compatible with scanner, digital camera, digital vidicon, optical mouse, Keyboard, USB flash disk,etc.5. Supports up to 127 USB devices6.Truly plug & play and hot swapping capability7. Full data transfer rate up to 480Mbps8.LED light Indication9. USB bus power Supply ,No external power supply required10.Single chip integrated USB HUB controller with embedded proprietary processor11. Easy for use and have more logo imprinting location in the products' surface, good choice for gift promotion.12. Support windows 98/me/2000/xp/vista,Mac OS9.1 or higher* 4port compact USB2.0 hub is the ideal companion for your laptop or desltop computer,ideal USB expansion for portable use on the road or at home.* Perfect for connecting USB 1.1or 2.0 perpherals such as USB mouse, scanner, digital camera, digital vidicon, audio-system, display, U disk,etc.* CE and Rohs compliance,Ideal for gifts or as promotional items.Update Date:2010-10-23 8:57:45