Logitech G900 Chaos Spectrum Mouse @ techPowerUp
 

The Logitech G900 Chaos Spectrum Mouse is $140, but Logitech claims that it can be used both wired and wirelessly without any loss of performance. At that price point, it would need to be a lot of mouse with a great sensor.

http://www.techpowerup.com/reviews/L...haos_Spectrum/