This Logitech M570 Long Range Wireless Mouse with Trackball & Sculpted Ergonomic Shape comes with a thumb-operated trackball and laser sensor for smooth, precise cursor control. It works anywhere you do—even your sofa. It comes with a scroll wheel and a back/forward button for easy document and web page navigation. You wont have to stay put when there’s a powerful wireless range of 30 feet with a tiny leave-in Logitech unifying receiver. This mouse has up to 18 months of power on a single AA battery.
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