Your trackball stays in one place, so you don't have to move your arm to move your cursor. Its sculpted shape supports your hand to let you work all day in comfort.
Logitech Advanced 2.4 GHz wireless
You get the reliability of a cord with cordless convenience and freedom-fast data transmission and virtually no delays or dropouts.
Logitech Unifying technology
Easily connect up to six compatible wireless devices-keyboards, number pads or mice-without the hassle of multiple receivers filling up your USB ports.
18-month battery life
The long battery life virtually eliminates the hassle of changing batteries.** The On/Off button saves power, while an indicator light helps you avoid surprises.
You get precise cursor control wherever you want to use your trackball. Hard tables, comfy sofas and lumpy beds are all no problem for the M570.
The M570 now sports an adjustable laser sensor, giving you a wider range of cursor speeds-and the perfect amount of control.
You can customize your trackball's buttons to help you do what you want faster.