If you’ve ever seen a SmartBoard in a classroom, you know how cool it is to be able to walk up to a projector screen with a pen and interact with a desktop environment. The only real downside to most SmartBoard setups is the use of Windows, usually an older version of Windows that doesn’t play all that well with what is essentially a touch environment. TouchJet has taken this idea and replaced Windows with Android, and instead of making this hardware mostly exclusive to classrooms it’s something anyone can buy and set up in their homes.

Here’s a quick look at how all of this works.