1. Ergonomic design, comfortable grip, fits the palm of your hand, design your own palm ripple curve, long-term use without pain, control and comfort are greatly increased2. RGB lights, 6 monochromatic lights, each different color represents a different DPI, DPI: 800 green, 1600 purple, 2400 blue, 3200 red, 4800 cyan, 6400 yellow3. 7 buttons, light switch: press and hold the "left" button, and then press the "DPI- button at the same time to switch; light switch: press and hold the "wheel button, then press the "DPI+ button at the same time to switch4. Multiple programmable buttons, you can assign macros and various auxiliary functions to freely call various functions, and quickly execute multiple actions to bring more control options5. No need to install the driver, plug and play, strong compatibilityProduct name: Wired mouseModel: CW905Mouse size: rat (greater than equal 120mm)Connection with computer: wiredInterface: USBLight color: RGBPhotoelectric resolution: 800-6400 (dpi)Working voltage: 5VWorking current: less than 100MAWireless transmission frequency: 2.4GHzNumber of keys: 7 (keys)Whether to support ergonomics: supportAdjustable resolution: seven gears and aboveWorking method: photoelectricWheel direction: contact wheelLine length: 1.5MType: Wired gaming mouse for PC/laptopCompatible system: windows 98/2000/ME/NT/XP/win7/win8/Win10/Mac OS and other OScolour:BlackMaterial:ABSsize:125 x 76 x 41mmPackage Contents:1 x USB wired mouseOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.