Newline Interactive EPR8A00055-0 TruTouch 550 HD LED Multi-Touch Display Android Projector Retouch 550 is an award winning 55" multi touch LED display with 1080p HD resolution Retouch displays react to touch the same way as phones and tablets, so you can tap, pinch, scroll, and interact the same way you would with the devices you use everyday. Take collaboration to the next level with one impressive display. The Retouch displays are designed to increase productivity for corporations and government. Enhance teaching experience in classrooms. Retouch displays help students focus attentions on lessons and improve communications between teachers and students. What makes Retouch ahead of the competition is simple: it is easy to use. No training needed. The user interface is simple, straightforward and designed for efficiency.