A4Tech X7 Extra Speed Optical Mouse USB+PS/2 Optical 1000DPI mice

it gives you the A4 Tech 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.

-4 DPI Shift;
-A4 Tech exclusively designed;
it gives you the A4 Tech 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. A4 Tech exclusively designed
-X7 Extra Speed Optical Engine;
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. X7 Extra Speed Optical Engine