Logitech Productivity Plus Mouse

Uses far less power than comparable wireless miceFly through long documents and web pages with a single spin of a nearly frictionless metal scroll wheelShaped to guide your hand naturally into place and to put more control within your reach without compromising on comfort.Tiny wireless receiver stays in your laptop, so there's no need to unplug it when you move aroundEasily add a compatible wireless keyboard or number pad to the same receiverDelivers smooth, responsive, precise cursor control on surfaces that cause problems for standard optical mice, such as polished or wood-grain tableIncludes wireless mouse and wireless receiverWarranty: 1 year