Razer RZ01-00770300-R331 Ouroboros Elite Ambidextrous Gaming Mouse

From an adjustable arched palm rest, to a retractable back, as well as four interchangeable side panels, the Razer Ouroboros is fully customizable to yourpersonal needs. It fits perfectly with any hand length, shape and grip-style - maximize your comfort and reduce fatigue over extended play.

8200dpi 4G Laser Sensor

The Razer Ouroboros is outfitted with the most advanced and configurable sensor yet, the all-new 8200dpi 4G laser sensor. It tracks so precisely, you always hit targets exactly where you need to. It can also be calibrated to your specific surface, and has adjustable cut-off to lift-off tracking, empowering you with more control than ever.