Accuratus KYBAC730UW-USB. Device interface: USB, Recommended usage: Office, Keyboard form factor: Standard. Scroll type: Touch. Keyboard dimensions (WxDxH): 238 x 400 x 34 mm, Keyboard weight: 1.2 kg, Weight: 1.2 kg. Power source type: USB. Depth: 400 mm, Height: 34 mm, Width: 238 mm