Woxter i-Case 225. Size: 63.5 mm (2.5 "). Interface: USB 2.0, Cables included: USB. Compatible operating systems: Vista/2000/XP/ME/2003/7 Mac OS. Colour of product: Black. Dimensions (WxDxH): 75 x 12 x 130 mm, Width: 75 mm, Depth: 12 mm