Emarth 4800 DPI Wired Gaming Mouse, Optical USB Mice with Programmable 10 Buttons + Ergonomic Design + Aluminium Base, for PC MAC (Black) PERFECT HAND FEEL: This Emarth Gaming mouse snugly fit under your palm; the ergonomic design gives gamers the most comfortable gaming experience ever, especially during the most testing of battles. 10 PROGRAMMABLE BUTTONS: Just take control of your games according to your habbit. With packed cd drive, you can assign programmable features to the Precision Aim button, and then use it to execute commands like macros and keybindings - - a deadly weapon that will hit your enemy exactly where it hurts the most. 4800 HIGN PRECISION DPI: Four user-definable DPI settings up to 4800, the DPI button lets you easily cycle through your custom settings.Adopted Avago 3050 Chip: Stable and fast, which had greatly extended game's practicability and ductility. Used OMRON micro switch, its life can be up to 10 million times. WIDELY COMPATIBILITY: Compatible with MAC OS, PC Win10/8/7, Windows xp/Visa, Linux. NOTE: This gaming mouse can not be programmed directly on MAC OS, you should program the mouse on Windows system first, then you can use these settings on Mac. What you get: Emarth Gaming Mouse, CD drive (Link: https://www.dropbox.com/s/h6m3bopx94cfzsc/gaming%20mouse%20drive.rar?dl=0 ), Manual; Friendly customer service, 30-days hassle-free money back guarantee, 12 month WARRANTY.