The $20 Logitech M720 Triathlon lasts two years on one battery

[Windows Central]

All that wireless goodness.
The Logitech M720 Triathlon multi-device wirleess mouse is down to $19.99 on Amazon. The M720 normally sells between $35 and $40, and we do not see a lot of direct discounts for it on Amazon. This price is actually part of Amazon's daily deals featuring a huge sale on Logitech accessories. The price is temporary and the lowest we've seen since last year.

Full story from the WindowsCentral blog...