[M] SteelSeries Sensei 310 Ambidextrous Gaming Mouse Review
 

One of the new mice on the market featuring the latest TrueMove 3 1:1 sensor from SteelSeries is the Sensei 310, which is ambidextrous and also RGB-lighting enabled. SteelSeries is able to provide very accurate tracking with jitter reduction up to 3500 CPI, while the maximum CPI value can be set to 12000 (in steps of 100). The ergonomic matte black plastic shell offers comfort to users for long sessions, while the pure silicone side grips are built to last.

http://www.madshrimps.be/articles/article/1001025/