Design of an integrated fire button. This high-end 7200 DPI USB wired gaming mouse is ideal for laptops and PCs. Superior quality Strong Nylon 1.8M USB Wired Gaming Mouse Computer Wire. An improved user experience enhances operational performance with an ergonomic mouse for PC gaming. Six DPI-adjustable gaming mouse settings: 1200, 2400, 4800, and 7200. Enjoy a pleasant gaming experience with this 3D anti-skid wheel mouse for PCs. Four vibrant breathing LED lights and a Chameleon gaming mouse are included. Eight-button computer game mouse (fire button, left and right buttons, scroll wheel, forward and backword, DPI + and -). Compatible with: MAC, Windows, and Vista.