From the Manufacturer
This Star Wars R2-D2 USB Hub features 4 ports located in the front and back of his chassis. When a peripheral is plugged into the device, R2-D2 chirps his trademark whistle.
R2D2 USB HubThis R2D2 USB Hub should get any Star Wars fan's heart racing! Complete with 4 USB ports and life-like R2D2 sounds. The USB hub has great detailing to make any Star Wars fanatic proud and is a great desk accessory whether at work or home. Connecting your R2D2 is simple. All you need to do is plug him in using the USB cable provided and you have no batteries to worry about either! An ideal Birthday or Christmas gifts for Sci-Fi fans and computer nuts everywhere