Touchscreen monitors and displays have been around for a long time. Would you like to turn your existing TV into a touchscreen display? The Ubi Touch could be just what you need. Once installed, it lets you click, swipe, and draw with the Ubi pen.
The device is compatible with any TV. Simply dock it on your TV and connect it to your PC to get started. The pen lets you interact with your TV without scratching it. This gadget costs under $300 at this time.