Sanwa Supply Silent Wireless Mouse (Tilt Wheel, High-Speed Scrolling) MA-WBS530BK

This wireless mouse features a high-speed scroll wheel that allows you to scroll vertically in one go, and a tilt wheel that allows you to scroll left and right. You can quickly scroll up and down or left and right when working in Excel or browsing web pages. *If you are using an older version of Office and cannot scroll left and right, you will need to download a driver. It is a wireless type that can be used without worrying about cables. The 2.4GHz digital band is resistant to radio interference and allows stable data communication over a wide range of 10m radius. The extremely small receiver measures just 15 x 18.6 mm, so it protrudes very little when attached to the port, making it easy to carry or store your laptop without having to remove the receiver.