Detail: Name: 7 Ports Hub With Switch On/OFF CablesColor: Random Material: ABS Size: 16x 3.5x 2 cmLength: 52 cmUSB Ports: 7 PortsChip: 2.0 ChipUSB2.0: 480mbps (High-Speed)Voltage: 5 VOperating Temperature: -20? - 75? Apply For:win95/98/ME/2000/XP/vista/win7/8 Features: 1.100% brand new and high quality. 2.Do need to connect power、you can use the mouse keyboard、fan、USB light and card reader at the same time. 3.Electric current protection function、 support overload voltage and instantaneous electric current protection function、safe and convenient. Package: 1xHub With Switch On/OFF Cables