The AOC e2251Fwu is an ultra-slim and ultra light 22 inch Widescreen LED monitor. The monitor is powered solely by a USB cable that allows it to provide maximum portability with no power cord or VGA cable required. The e2251Fwu has an energy star rating, mercury free LED backlight and low power consumption. It comes with a dual function stand which makes it a perfect display for business presentations, photo frame applications, and dual monitor setups on-the-go.