DLAND Professional LED Optical 7200 DPI 7 Button USB Wired Gaming Mouse for Pro Game Notebook, PC, Laptop, Computer, Black This mouse is intelligent connectivity, no need to code, plug & play (No need CD driver).. Buttons: 7 buttons with scroll wheel convenient 9 programmable buttons easily activate spells, items, and custom in your favorite MMO.. Adjustable DPI Switch: 1000DPI/ 1600DPI/ 2400DPI/ 3200DPI/ 7200DPI.. The DPI LED color light will be constantly changed after set up.. Compatible with Windows 7, Windows 8, Windows XP, Vista, ME, 2000, Mac OS and other OS..