Logitech MX-1000
 

After work you put the mouse in the docking station to recharge it. The docking station is both RF receiver and recharging station at the same time. It is connected to your computer's USB port to transmit the mouse signals and the AC adapter to recharge the mouse batteries. The AC adapter is not required for operation of the mouse.

Link to the review: http://www.techpowerup.com/reviews/Logitech/MX1000/