Get pinpoint accuracy and smooth trajectory with the Razer Imperator Battlefield 3 Edition optical mouse, which has a 6400 dpi optical engine. This Razer collector’s edition mouse has a 4G dual sensor system that offers a highly responsive cursor control. The rubberized contoured thumb grip and right hand design of this optical mouse offer a comfortable grip. The zero-acoustic feet of this Razer collector’s edition mouse moves smoothly on any surface, as it eliminates friction to a great extent. The seven-programmable hyperesponse buttons of the Razer Imperator Battlefield 3 Edition optical mouse allows you to custom configure the mouse, reducing the need to click on-screen icons while accessing game controls.