Granvela Zelotes T90 9200 DPI High Precision USB Wired Gaming Mouse,8 Buttons,7-Color LED Breathing Light, Weight Tuning Set (Black) Excellent Gaming Performance with Adjustable DPI: 6-speed adjustment,1000/1500/2400/3000/5500/9200 DPI,1000 DPI red light flash 3 times,1500 orange,2400 green,3000 light blue,5500 blue,9200 purple. Weight tuning set: Built-in 8 weights for your adjustment at the bottom, simply add or remove the weights as you prefer to get the best gaming experience. Fire key: short press to double click, long press more than 2 seconds to switch triple click,light flashes 3 times represents successfully switched. Quick thumb function: fast forward or backward when browsing the web,forward of backward at the same folder window. 8 Buttons &LED Light : Features 13 LED light modes. Press 2 seconds to turn off the lights. Built-in 8 weights,can be adjusted according to your habit, 8 Buttons (Left/Right/Mid/Forward/Backward/DPI/Fire Key\Light Mode Switch),High-end 1.8M braided-fiber cable for greatest durability and signal accuracy