4 port usb hub,Christmas gift

4 port usb hub,usb 1.1 hub,usb 2.0 hub,usb hub ,mini usb hub ,3D mini usb hub,4 port computer usb 2.0 hub,optical usb hub,pyramid usb hub,pen container usb hub optical4ports usb hub 1.usb hub 1.1&2.0 hub with 4 port 2.high speed usb 2.0,compliance with usb 1.1 charge and connect any usb device. 3.4 ports and power up to 500mA each port. 4.extensively compatible with scanner, digital camera,digital vidicon,optical mouse,keyboard ,usb flash disk,etc. 5.support CE,FCC ,ROHS. 6.easy foy use and have more logo imprinting location in the porducts surface,good choice for gift promotion. 7.truly plug&play and hot swapping capalibility. 8.full data transfer rate up to 480Mbps. 9.usb bus power supply,no external power supply required. 10.single chip integrated usb hub controller with embedded porprietary processor. 11.support windows 98/2000/XP/ME/Vista,Mac 9.1 or higher. 12.you can chooseyou would like logo. sweet reminds: companion for your laptop or desktop computer,ideal usb expansion for portable use on the road or at home.Browse our showroom to view our entire product selection ,and find out more about the products and services from an experienced and reliable cousumer electronics supplier,please feel free contact withme. samples:within 4 work days after confirmation. samples payment: free of charge with freight collect.