Ambidextrous OysterMouse Claims To Fit Your Hand Ergonomically, Righty or Lefty
While plenty of ergonomic mice exist, there's something to be said about a design that's meant to be cradled within the ball of your hand. It's a natural position, which should require little to no awkwardness to operate. We aren't sure there are too many switch-hitting mouse users, but if that's you, it can be snagged right now for around $100.