MOUSE USB LASER WRL M570/BLACK 910-001882 LOGITECH

Logitech Wireless Trackball M570
The Logitech Wireless Trackball M570 gives you a different kind of comfort. This stable trackball stays in one place and its sculpted shape supports your hand to let you work all day with ease, instead of chasing a mouse around your desk. The tiny Logitech® Unifying wireless receiver is small enough to stay in your laptop, and you can use your trackball for up to 18 months between battery changes*. You get precise cursor control wherever you want to use your trackball – hard tables, comfy sofas and lumpy beds are all no problem for your M570. The integrated scroll wheel and easy-to-reach Back/Forward buttons make surfing on a laptop or navigating a home-theatre PC a breeze. * Battery life may vary based on user and computing conditions.