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Trackball mice require less wrist movement than traditional mice, since they track the motion of the built-in ball instead of the movement of the entire mouse.
Wirelessly connects to the included Logitech Unifying receiver, which plugs in to your computer's USB port.
Features a scroll wheel and back and forward buttons, so you can easily control computer functions.
Allowing you to remain comfortable for long stretches of time.
Works across a wide array of computers.
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