Human skin is uneven and moves, making it a poor surface for precise touch tracking. The Current Reality
Powering a projector and sensors in a tiny wristband is incredibly energy-intensive.
If you are looking to today, you will likely find nothing but "scam" warnings or counterfeit listings .
Today, the "Cicret" name is often used by third-party sellers on sites like Alibaba or eBay to sell or low-end smartbands that do not actually project a screen onto your arm.