Computers and accessories

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 control wherever you use your trackball-your desk, couch, even your bed

Logitech Unifying receiver: Connect up to six Unifying compatible devices with one tiny wireless receiver that stays in your laptop

Long battery life: Go for up to 18 months without changing the included AA battery* (*Battery life may vary based on user and computing conditions)

For Windows or Mac OS: Robust 2.4 GHz wireless connection lets you control your laptop, desktop computer or home theater PC wirelessly from up to 30 ft. away** (** Actual wireless range will vary with use, settings and environmental conditions) Please refer the User Manual before use.

Video Review Logitech M570 Wireless Trackball, Computer Wireless Mouse, Long Range Wireless Mouse