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:2000 DPI laser engine powered by Razer Precision;1000 Hz Ultrapolling with 1 ms response time as compared with 125Hz/8 ms response time used by other conventional gaming mice;32KB onboard memory powered by Razer Synapse;7 independently programmable buttons optimized with Razer's Hyperesponse technology for ultra tactile button feedback and maximum actions-per-minute (APM) gameplay;Zero-Acoustic Ultraslick Teflon feet;16 bit data path, as compared to 8 bit and 12 bit data paths used by other conventional mice;High speed motion detection, up to 45ips and 20g / Over 7080 frames per second;Always-On mode pioneered by Razer - the laser engine sensor never powers down to provide instantaneous response at all times during gameplay;Award winning Razer drivers featuring On-the-Fly Sensitivity DPI adjustment pioneered by Razer;GlowPipe non-slip side rails;Ergonomic ambidextrous design;Ultra large non-slip rubber coated mouse buttons;Gold plated USB connector for maximum conductivity;7 foot, lightweight, non-tangle cord.