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Forget the hassle, expense, and waste of frequent battery changes. Youll have up to three years of power.
Logitech® Unifying receiverthe tiny, wireless receiver that stays in your notebook and lets you add devices as you need them. Plug it. Forget it. Add to it. Learn more about the Logitech Unifying receiver.
Scroll with it
Hyper-fast scrollingone spin and you may never go back to an ordinary scroll wheel.