My everyday rider: the Logitech M570. Though it works well and travels easy, it hardly lasts me a year without the ball chipping or something else breaking. Any advice for better mouse-care,
Perixx Peripro-303GB Small Trackball, 34 mm Ball for Perimice and M570, Elecom, Kensington, Glossy Blue
Perixx PERIPRO-303GP Small Trackball 1.34 Inches Replacement Ball for Perimice and M570 Glossy Purple on OnBuy