Professional Optical Gaming Mouse with 1600 DPI for DOTA 2 , League of Legends , Battlefield 3 / 4 , Call of Duty: Black Ops II , Diablo 3 , Civilization 5 and More - Includes Microfiber Cleaning Cloth & Accessory Bag Mouse's ergonomic shape designed and built for precision gaming; Includes LCD Cloth and Accessory Bag Easily adjust your DPI setting on the fly; choose from 800, 1200, and 1600 DPI modes Six easy-to-reach buttons perfect for mapping your hotkeys and macros Sleek and stylish red and black construction compliments any gaming rig or notebook computer No drivers or software required; Universal plug and play functionality for convenience!