Product Features: 

1 a key control lighting; 

2 professional level key design; 

3 forward and back keys, anti-lock... 

4. High-resolution optical tracking. 

5. The bottom of the unique spiral structure.

6.Fourth gear shift DPI: 800/1200/1600 / 2400DPI resolution switch freely, moving more to ensure fast, accurate. Allowing you to have fun in the game.
7.Product size: 134 * 77 * 42MM
8.Bare metal weight 145 grams,
9.7D design