Apr 1, 2011 #1 G Geek Active member Joined Jun 6, 2008 Messages 22,825 Reaction score 0 Points 36 With its hand-detection sensor, the Logitech Couch Mouse M515 is active only when you're gripping it, saving in battery life.
With its hand-detection sensor, the Logitech Couch Mouse M515 is active only when you're gripping it, saving in battery life.