This short-throw pocket projector model has a built-in rechargeable 6k mAh battery that offers up to 3h projection time. This is why ASUS S1 200 is a good option for those who have to show presentations or even watch a movie. It offers 854x480 native resolution and the big screen can size up to 100" in the dark. Because this portable projector is the size of your palm, you can put it in your pocket and take it anywhere it needs to be used. It also has HDMI/MDL port, which means that it is compatible with a lot of sources, but it only offers a USB port for charging.
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