[M] SteelSeries Sensei Wireless Gaming Mouse Review
 

Powered by the Pixart ADNS-9800, the Sensei Wireless mouse from SteelSeries is feature-packed and comes with a solid and professional-looking charging dock, which also acts as a wireless station. The mouse is backed by the most recent version of SteelSeries Engine 3 which will allow us to set different battery saving modes, customize LED lighting, acceleration, lift distance and many more.

http://www.madshrimps.be/articles/article/1000604/