Logitech Wireless Trackball M570

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Logitech Wireless Trackball M570

Work in comfort with a stable, sculpted trackball that supports your hand and lets you rest your arm.

Logitech Unifying receiver—the tiny, wireless receiver that stays in your laptop and lets you add compatible devices as you need them. Plug it. Forget it. Add to it. Learn

With up to 18 months of use from a single AA, you might just forget your trackball uses batteries at all.(Battery life may vary based on user and computing conditions.)