Razer - Abyssus Essential Gaming Mouse - Black

True 7,200 dpi optical sensor –tracking at 220 inches per second for tournament-level accuracy and precision
Ambidextrous ergonomic design – built for comfort
3 hype response buttons – individually programmable with tactile response and precise actuation
Up to 10 million keystroke durability – for hours of long-lasting, reliable gameplay
Powered by razer chroma – choose from over 16.8 million color options or preset lighting effects to customize your mouse
Inter-device color synchronization – watch your razer chroma enabled devices light up in unison