HP Slim Keyboard. Device interface: USB, Purpose: PC/server, Recommended usage: Office. Keyboard dimensions (WxDxH): 460.03 x 157.39 x 25.5 mm, Keyboard weight: 0.575 kg. Power source type: USB. Package dimensions (WxDxH): 480 x 185 x 32 mm, Package weight: 0.702 kg. Compatible operating systems: Windows XP/Vista/7