Corsair Vengeance M60 Performance FPS Gaming Mouse (CH-9000001-NA) Enthusiast grade 5700 dpi laser sensor FPS optimized: ergonomic design plus a dedicated sniper button Contoured fit , one piece aluminum frame with adjustable weight-tuning zones Instantly adjust DPI on the fly for the precise control when switching from tracking to sniping or when quick changes between different sensitivity settings are needed Lift detection - Allows for high precision tracking and cursor placement even when lifted off of the mousing surface. Even quick movements and repositions continue to provide smooth, reliable performance High mass scroll wheel - Switch weapons rapidly so you can easily select and use the right weapon in your arsenal PTFE Glide Pads - Smooth performance that works allows the mouse to glide effortlessly across almost any surface.