Logitech M570 Wireless Trackball Mouse – Ergonomic Design with Sculpted Right-Hand Shape, Compatible with Apple Mac…

Your coffee table. Your favorite chair. Your comfy bed. Now there is not any limit to where you’ll be able to get precise cursor keep an eye on. This hand-friendly wireless trackball permits you to work and play wherever you need. No mouse to move around. No tricky keypad leaving your hand feeling cramped. Just roll the ball with your thumb and click. Precision never felt so comfortable. Thumb-operated trackball and laser sensor for smooth, precise cursor keep an eye on. Works anywhere you do—even your sofa. Powerful 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 shape of the preferred Logitech Trackman Wheel.
Trackball comfort: Sculpted shape supports your hand and stays in one place-move the cursor without moving your arm
Work and play anywhere: Get smooth, precise cursor keep an eye on wherever you use your trackball-your desk, couch, even your bed
Logitech Unifying receiver: Connect as much as six Unifying compatible devices with one tiny wireless receiver that stays in your laptop
Long battery life: Go for as much as 18 months without changing the included AA battery* (*Battery life may vary according to user and computing conditions)
For Windows or Mac OS: Robust 2.4 GHz wireless connection permits you to 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) Please refer the User Manual before use.