Promethean ActivWall 135" All-in-One Multi-Touch Display

The Promethean ActivWall All-in-One Multi-Touch Display is an interactive learning system, offering multi-touch interactivity, high-resolution viewing, and dry-erase writing. This 135-inch state-of-the-art classroom technology system includes a large interactive surface, a DLP HD solid-state projector, stereo speakers, interactive cloud-based software and a wireless mirroring system. It helps transform classrooms into an interactive learning environment with a large dry-erase and interactive surface that supports whole-class, small-group, and individual learning. Equipped with Laser Curtain Technology, it delivers precise touch capability. This display supports up to up to 20 touch points and four digital pens, and enables teachers to divide the wall into independent learning spaces to work individually or collectively. Its DLP solid-state projector delivers long-lasting illumination, brilliant color and a 20000-hour light source with no lamp replacement. The projector's near instant power on and off and auto calibration makes it easy to get started.