B-Move BM-TC01. Device interface: USB, Purpose: PC/server, Recommended usage: Office. Movement resolution: 1600 DPI, Movement detection technology: Optical, Scroll type: Wheel. Cable length: 1.5 m. Keyboard dimensions (WxDxH): 450 x 170 x 30 mm, Keyboard weight: 360 g, Mouse dimensions (WxDxH): 65 x 105 x 40 mm. Compatible operating systems: Windows 95 Windows 98 Windows 2000 Windows NT Windows ME Windows XP Windows 7