Meet the Touchjet Pond: a smart projector that turns any surface into a giant, interactive touchscreen. You can rely on it to watch movies, play Android games, teach, or even present in a more engaging fashion. The device is compact and portable. It has an Android PC inside with WiFi and Bluetooth connectivity.
With this device, you will be able to tap, swipe, and write over the walls. It is also a wonderful tool for watching movies and playing games. The Touchjet Pond provides you with up to 80 inches of projections. There is also a built-in speaker and stereo headphone jack. You can find out more about the device here.