$54.99 at Glorious Use code 'O2D2PRO1K' The Glorious O2 and D2 Pro are wireless gaming mice that are considered "super lightweight". The O2 Pro weighs in at only 57 grams and the D2 Pro at 60 grams.

Glorious has just released what it calls its "lightest mouse ever," aimed at users with small-to-medium sized hands, with the lightest model weighing in at just 49g. The new Glorious O 2 Mini ...