Logitech Wireless Trackball M570

The Logitech Wireless Trackball M570 (910-001799) is a wireless mouse featuring a trackball, so users can keep their arm stationary—which in turn reduces below and shoulder muscle stress. Featured is a large blue trackball, a scroll wheel, two programmable buttons, and back/forward buttons.

The mouse relies on a 2.4GHz wireless connection and a USB Unifying receiver that can be tucked into the bottom of the mouse for storage, and that can be used to manage five other compatible wireless devices from Logitech. Once connected the receiver can send/transmit signals from a distance of 30’, which is in fact a 20’+ improvement from previous Logitech Wireless models.