Tnm Maxtill Tron G10 Usb Wired Gaming Mouse, 4 Level Dpi, 250dpi-4000dpi, Avago Sensor, Omron Switch Maxtill mouse equipped with Avago 3050 sensor provides amazing accuracy in the game. DPI: 250-4000, Note: the DPI can adjust to 4000 by CD drive ; Easily adjust the DPI (DPI: 200 - 4000) by the DPI buttons Depending on the DPI setting, the LED color will change Omron micro switches create unsurpassed tactile feedback and speed with firm and crisp clicks