Genius DeathTaker. Device interface: USB, Movement detection technology: Laser, Purpose: Gaming. Cable length: 1.8 m. Power source: Cable. Mouse weight: 0.145 kg. Compatible operating systems: Windows Vista/XP x64/ XP/2000, Mouse dimensions (WxDxH): 100 x 80 x 35 mm, Package dimensions (WxDxH): 245 x 63 x 150 mm