Apple’s 24-inch LED Cinema Display now doubles as a touchscreen, thanks to Troll Touch. You put a little slip over the screen, and then plug the slip into a USB port. Voilà, you’ve got a touchscreen LED Cinema Display!

The luxury of using iTunes and Safari with your fingers will cost you, mind. Try $2,299 for a whole Troll Touch solution (that’s a Cinema Display plus the cost of the overlay). That, or you can pay $1,399 for Troll Touch to upgrade your existing Cinema Display.

Fire up Windows on your Mac then play Crayon Physics Deluxe with a touchscreen.