It's a bluetooth smart stylus for iOS devices, especially tablets, which integrates with their existing graphic design app "paper".
The reason it's non-trivial and potentially interesting is because it doesn't just rely on the limited resolution of the capacitive touch screens of iDevices, it has its own sensor which improves on that. If it were just an ordinary capacitive stylus it wouldn't have the precision to be very useful for drawing or even hand writing.
The reason it's non-trivial and potentially interesting is because it doesn't just rely on the limited resolution of the capacitive touch screens of iDevices, it has its own sensor which improves on that. If it were just an ordinary capacitive stylus it wouldn't have the precision to be very useful for drawing or even hand writing.