Razer is the world’s leading brand in high-end computer gaming peripherals. The company reinvented the computer gaming industry by bringing the competitive edge to gamers when professional computer gaming was in its infancy.PRODUCT FEATURES:1800 dpi 3G infrared sensor;1000 Hz ultrapolling / 1ms response;5 programmable, ultra-large non-slip buttons with hyperesponse;16-bit ultra-wide data channel;Zero-acoustic ultraslick teflon feet;Always-on instant response;Award-winning on-the-fly sensitivity drivers;Right-handed form factor.