Logitech Wireless Trackball M570

Description

Your coffee table. Your favorite chair. Your relaxed bed. Now there is no prohibit to where you’ll get precise cursor Keep an eye on. This hand-friendly wireless trackball means that you can work and play wherever you need. No mouse to transport around. No tough keypad leaving your hand feeling cramped. Just roll the ball together with your thumb and click on. Precision never felt so comfy. Thumb-operated trackball and laser sensor for smooth, precise cursor Keep an eye on. Works any place you do—even your settee. Robust 30 ft. wireless range with tiny leave-in Logitech Unifying receiver. It has as much as 18 months of power on a single AA battery. Scroll wheel and Back/Forward buttons for simple document and internet page navigation. Enhanced comfort—refines the time-tested form of the preferred Logitech Trackman Wheel.
Trackball comfort, Time-tested form
Wireless freedom: Keep an eye on laptop, desktop computer or home theater PC from as much as 30 feet (10 meters) away.
Logitech Unifying technology: Easily connect as much as six compatible wireless devices – keyboards, number pads or mice – with out the trouble of a couple of receivers filling up your USB ports.
Logitech Advanced 2.4 GHz wireless
Compact footprint: highest for tight workspaces and busy desks.
Trackball comfort: Sculpted form supports your hand and stays in one place – move the cursor with out moving your arm
Logitech Unifying receiver: Connect as much as six compatible wireless devices with one tiny receiver that stays for your laptop
Long battery life: Opt for as much as 18 months with out changing the included AA battery* (* Battery life would possibly vary in response to user and computing conditions. )
Smooth cursor Keep an eye on any place: Precision laser tracking for your desk, couch, bed or almost another surface
For Windows or Mac OS: Keep an eye on your laptop, desktop computer or home theater PC wirelessly from as much as 30 ft. away** (** Actual wireless range will vary with use, settings and environmental conditions. )