Amazon.com: Razer Mamba Wireless Gaming Laser Mouse 5600 DPI : Video Games
Razer upgrades its Mamba mouse with an optical sensor for smoother tracking | PC Gamer
Razer Mamba 16000 - Wireless Multi-color Ergonomic Gaming Mouse,16,000 DPI 5G laser sensor,Up to 210 inches per second / 50 G acceleration,Ergonomic right-handed design with textured rubber side grips