1pc High Speed Computer Usb Hub 2.0 4 Usb Port Splitter Adapter Hab for PC / Laptop / Mouse Receiver / USB Fan Description: Name: USB Hub cable Transmission interface:: 3 Port USB2.0 cable length: 30cm/120cm Color: White Support system: windowsXP/Vista/7/8, OS Use range: Mobile phone/ tablet/ U disk/ hard disk and other usb products Specifications: 1. Mini compact and easy to carry, compact and small, no space 2. Offline charging, no need to link the computer, direct link to the home idle mobile phone charger is a multi-port charger 3. You can charge your mobile phone or tablet digital products. 4. External USB devices solve the troubles that the USB port is not enough, and bid farewell to repeated plugging. 5. No need to install drivers, plug and play Package Included: Splitter*1