Evergreen Fingertip Mini USB Trackball

For those who want to have something different to go along with their mobile device arsenal, here’s the Evergreen Fingertip Mini USB trackball. It comes in a small square shape that supports all the major mouse functions such as click, scroll and cursor mode, but unfortunately this is available only for Windows XP and Vista machines, leaving Mac users out of luck yet again when it comes to fun peripherals. If you’re interested to wow friends and colleagues with the Evergreen Fingertip Mini USB Trackball, then make sure you pony up $21 for one.