Brightness 3000lm 3LCD is the worlds thinnest 1.7 inches (44 mm) and weighs 3.9 lbs (1.7 kg). Great for presentations and meetings on the go. Optional wireless LAN unit for iProjection(iOS, Android) compatible, and use your smartphone or tablet for creative conference and presentation. Supports short-focus lenses that allow you to achieve large screens even in places where visitors are limited, and "pit-to-correction" can be projected from diagonal. Optional wireless LAN unit for iProjection(iOS, Android) compatible, and use your smartphone or tablet for creative conference and presentation. In addition to the built-in HDMI connector, the Writing Camera (ELPDC06) can be easily connected via a USB cable, and can be connected to a computer with video, audio, or remote control mouse, via a USB cable.