Colours: Available in black and white. Hub: Get a seven-port universal USB hub. Size: 16.5cm x 3.5cm x 2.2cm. Function: Allows you to transfer data and charge multiple USB devices at once. Clear: It's super clear which ports are switched on with the individual charging indicator lights and activation switches. Ideal: Perfect for when you're on the go! 7-Port Universal Usb Hub | Living Social | Living Social