Description Features: The palm is equipped with an independent weight type counterweight,you can customize the mouse weight according to your own feel,operation will more stable and accurate. Compared with the traditional mouse,the DPI parameter of this product can be adjusted up to 6400DPI,making it more sensitive to use and better game experience. Streamline design,comfortable use,long time use will not feel tired,but also switch to the office mode or game mode. Cool light effect.16.8 million color RGB full color breathing light effect,through the drive free adjustment of light color,mode,speed and so on. Package Includes: 1 Piece Wired Gaming Mouse Specifications: Material:Metal Color: grey Product interface: USB interface Mouse net weight: 138g Mouse wire: 1.8m braided wire DPI switching: six gears (500-7200 DPI freely adjustable) Button life: more than 8 million times Number of keys: 9 keys (including the bottom mode switch key) Mouse size: (117- 124) × 66.5× 37 mm