Nilox 10NXKBST26003. Device interface: USB+PS/2. Cable length: 1.5 m. Keyboard dimensions (WxDxH): 440 x 135 x 15 mm, Keyboard weight: 460 g. Compatible operating systems: Windows 2000, 7, Wista, XP This is an auto-generated long summary based on the first three features of the first five feature groups.