Gaming Mouse, AFUNTA T90 9200 DPI Wired USB Gaming Mice 8 Button Weight Tuning With Colorful Breathing Lights Support Windows IOS Mac System Build-in memory storage chips, memorizing while powered off, permanent memory. Built-in 8 weights, can be adjusted according to your habit. Ergonomic design, internally and externally, to create the ultimate game concept. Quick thumb function: Fast forward or backward when browsing the web, forward or backward at the same folder window. Press the left and right buttons at the same time more than 2 seconds to restore the factory settings. Light Mode Switch Button: This button Have a mark like a flashlight. Short press to switch 7-color cycle breathing + 6 single color breathing + 6 single color constant light. A total of 13 kinds of light mode, long press more than 2 seconds to turn off the lights. Adjusting DPI: 6-speed adjustment, 1000-1600-2400-3200-5500-9200 DPI, 1000 DPI red light flash 3 times, 1600 orange, 2400 green, 3200 light blue, 5500 blue, 9200 purple. Fire Key: Short press to double click, long press more than 2 seconds to switch triple click, light flashes 3 times represents successfully switched.