Razer DeathAdder Essential Wired Gaming Mouse Single-Color Green Lighting 6400 DPI Optical Sensor Black RZ01-03850100-R3M1About this item Proven history of performance True 6,400 dpi optical sensor for fast and precise swipes Classic ergonomic form factor Distinctive shape designed for extended hours of gaming Multi-award winning technology 5 hype response buttons durable up to 10 million clicks