Corsair Vengeance M95 Performance MMORTS Laser Gaming Mouse Gunmetal Black (CH-9000025-NA) br br br 8200 DPI laser sensor - Precise tracking for highly accurate mouse control during demanding gaming sessions br 15 programmable buttons - Easy access to frequently-used abilities macros button combinations and spells br Onboard profile storage - Settings and profiles are stored directly on the mouse so you can take them with you br Selectable response time - Choose between 1000Hz 500Hz 250Hz or 125Hz 1ms 2ms 4ms or 8ms br High-mass scroll wheel - Solid metal rubberized scroll wheel for precise tactile feedback br 20 million click switches- Highly durable buttons that stand up to hours of gaming