1. The Prism M21 is a low-cost, open-architecture, easy-to-maintain and user-friendly 3D printer for a wide variety of professional and medical applications. 

2. The Prism M21 boasts a high-resolution projector running at 1920 x 1080 pixel resolution with custom UV optics. 

3. Once the print job is preprocessed on a computer, you can copy it on a usb driver, then plug the usb driver in the machine. You can print directly by controlling LCD screen. 

4. The surface quality of the printed models allows for production with no signs of stair stepping, unlike the visibility when using competing technologies. 

5. The versatility of the Prism M21 for an impressive range of materials to be processed, giving users the ability to 3D print a wide variety of dental, orthodontic, hearing and other applications. 

6. Light power and exposure time can be set by users, so any brand resin can be used.