Gaming mouse【EXCELLENT GAMING PERFORMANCE WITH 7500 DPI and 4 POLLING RATE】 RATEL gaming mouse with default 6 DPI levels available from 250 to 7500 DPI(via software). Easily adjust to instantly match mouse speed to different gaming scenarios. 20G acceleration, 4 polling rate is adjustable: 125Hz/250Hz/500Hz/1000Hz, polling rate ensures smooth and high-speed movement. 【ALL MOUSE BUTTONS ARE PROGRAMMABLE】 Support macro editing, Set different key combinations according to different PC games, gives you the edge you need during those game. Great value and control FPS gaming mouse, also excellent for MOBA / RTS games. (Driver Disk Included) Compatible with Windows 10, Windows 8, Windows 7, Windows XP, Vista, Linux etc. ( Note: No programming function for Mac system). 【Ergonomic & skin-friendly design】 There is a thumb rest area on the left side of the mouse and two finger rest areas on the right side, provides a comfortable claw-grip design, long-term use without fatigue. Top choice for computer game players with anti-fingerprint and sweat-resistant that can keep your grip Firmly during game play. Excellent cool wired PC gaming mouse for casual gamer. 【16.8 MILLION COLOR RGB BACKLIT CREAT THEPERFECT GAMING ATMOSPHERE】 Up to 16 million color options for the backlight setting restore the most realistic game environment. Plus, adopts impressive optical gaming sensor, ensure switch for different games quickly. 【Adjustable Weight System】 Arrange up to four removable 4.5g weights inside the mouse for personalized weight and balance tuning. You can change the weight of the mouse according to different PC games, let you with the best hand feeling in different games.