From Currys, this G502 X is £50 with the benefit of a free Logitech mousepad, too. The G502 X has made for one of the most comfortable mice I've used. The update to a new model has introduced a ...

Logitech G PowerPlay | continuous wireless charging | $119.99 $86.62 at Amazon (save $33.37) This mousepad keeps your (compatible) Logitech mouse charged without you having to raise a finger.