Gamers may now use 4 DPI shift to speed up or slow down the pace of the mouse at their fingertips. Click to quickly shift from 400, 600,800 to 1000 DPI as the scroll wheel changes color between shifts.The X-710 mouse gives you the A4Tech exclusively designed "advanced gaming software". Not only provided 58 various functions for the Buttons 2nd to 6th, but also developed a complete keyboard simulation interface for its players to create and set their favorite game commands.The 4 Speed Game Mouse is put together with the X7 extra speed optical engine, which gives you an extremely accurate cursor and extremely smooth movement.