Equipped with speed, precision and sensitivity, the Razer Copperhead™ gaming mouse brings gaming to new heights with its revolutionary 2000dpi laser sensor technology. Add 32KB of onboard memory, this intelligent mouse is a genre-defining weapon that makes for penetrating, explosive gameplay. 2000dpi Laser Sensor Experience precision with the world's most advanced laser sensor, found in the Razer Copperhead. 32KB Onboard Memory With a 32KB onboard memory – Powered by Razer Synapse™ – you can store up to five unique gaming profiles. 1000Hz Ultrapolling A response time of 1ms, as compared to that of 125Hz / 8ms found in conventional gaming mice, gives you the competitive edge over your ...