Make digital devices compatible. To build a digital network, you need digital devices. That’s obvious. But unless those devices are compatible, it won’t be much of a network. DLNA Certified® devices work together. No need to crowd around the small screen. Share your content from your WiDi PC or laptop without wires. Being able to make edits to content on your laptop while it's up on the big screen is great for working on group presentations. LED Projector has an incredibly low power consumption-80W and contains no hazardous materials(mercury free). VIDI technology enhanced video perfomance DLP in terms of color expression, gamma, & dithering noise, and offers vivid picture quality without color distortion, it enables you to have an impressive presentation too. Brilliant color Technology provides increased brightness in non-primary colors and boosts overall color intensity by amplifying mid-tone color.