7 Ports USB 2.0 External HUB Adapte with Power On/Off Switch

Features:1 upstream and 4 downstream USB port includedFully compliant with USB specification version 2.0Plug and play,not need any driverBlue LED indicatorIdeal if you need extra port to connect additional USB devices,it support multiple devices,including scanners,printers,digital cameras,camcorders,speakers,mice, keyboards,external drives,MP3 players and more!Specifications:Interface: USB2.0,Compatible with USB1.1Data transfer rate: up to 480MbpsCable Length: 0.6mBus-Power Limit current protection: 500mASize: 165x34x15mmColor: Black,WhitePackage include:1 x 7 Ports USB HUB