Logitech Wireless Trackball M570 (910-001799) With Leave-in USB Receiver – $50 + No Ship
Amazon has the lowest price for the just released Logitech Wireless Trackball M570 With Leave-in USB Receiver. Checkout our review if you wanna a hands on experience. It’s $59.99 – $10 instant off + free shipping = $49.99!
It has an 18-month battery life, laser tracking, smooth cursor tech, micro USB receiver which works with up to 6 compatible devices.