In our tests, the Kensington Orbit Trackball Mouse felt cheap and tended to slide around on a desk because it was light and its rubber feet weren’t sticky enough. It doesn’t give you a way to ...

The Kensington Orbit might be for you. A budget-priced option, the trackball sports Bluetooth and 2.4GHz wireless connections, plus a detachable wrist rest. (Operating the mouse without the wrist ...