Product Color:Black,yellow Features: 1.Intelligent connectivity, no need to code, plug & play 2.Buttons: 7 buttons with scroll wheel 3.Tracking systems: Optical 4.The Max DPI:2400DPI 5.Ultra-precise Scroll Wheel 6.Optical technology works on most surfaces Description 1.This mouse is intelligent connectivity, no need to code, plug & play Adjustable DPI Switch: 800DPI / 1200DPI / 1600DPI/2400DPI DPI and Polling Rate settings are closely related to the game.performance,high polling rate can possible to reduce the likelihood of your movements being misinterpreted. 2.Ergonomic design,internally and externally,to create the ultimate game concept,long-term use without fatigue. 3.The hot key design: the first button of the left is the free double-click button, and the second, the third button are forward key and back key; more convenient to scan the web-page and files. 4.Compatible system: win 7/ win 8/ win 10/ Mac plug & play. 5.Built-in colorful breathing gradient breathing light, soft color change, cool and not hurt your eyes ;