FeaturesResolution: WXGA 1280 x 800pScreen size: up to 200\"Ultra short throwHDMI / MHL / VGA / USBUltra-slim and compact designThe ASUS P3B Ultra-Short-Throw Battery-Powered Portable Projector is a lightweight and compact projector with a footprint about the size of a CD case, so it fits easily into a briefcase or bag. The brightest battery-powered portable LED projector available, P3B provides crisp WXGA 1280 x 800 resolution images with a maximum brightness of 800 lumens. Its built-in rechargeable battery gives you up to 3 hours of cable-free projection time and also doubles as a 12,000mAh power bank for charging mobile devices.ASUS P3B LED Projector features an 800 lumens light output and 100% NTSC colour gamut to deliver sharp and vivid WXGA 1280 x 800 visuals. The mercury-free Eco-LED light source has a 30,000-hour lifespan to cut down on bulb-replacement costs.The ultra-slim and compact ASUS P3B tips the scales at just 750g, and has a desktop footprint similar to a CD case (153.5 x 43 x 131.2mm). So it\'s totally portable and fits perfectly in your bag!ASUS P3B\'s built-in rechargeable battery gives you up to 3* hours of cable-free projection time; it means you\'re free to set up the projector wherever you want without having to worry about where the nearest power socket is.ASUS P3B can also serve as a power bank to charge your mobile devices even when it is turned off. The powerful 12000mAh capacity means it can charge your mobile devices several times.ASUS P3B features instant height adjustment thanks to a two-level flip-down stand that can be quickly adjusted to suit the task at hand; this saves you lots of time compared to messing around with fiddly traditional adjustable screw-stands.ASUS P3B has an optional Wi-Fi adapter for a direct wireless connection to a notebook PC, or Android and iOS devices. This removes the need to carry a video cable solely for presentation use and allows presentations, documents and multimedia files to be streamed to the P3B wirelessly. The ASUS Wi-Fi Projection software provides advanced “Split Screen Control”, to allow users to choose two or four split screens from smartphones, tablets or laptops.