The Acer C120 mini video projector is compact and ultra-light at just 180 g. This compact device is powered via USB 3.0and supports lightning-fast transfer speeds. It’s the perfect complement toyour computer or notebook! Images are rendered with native WVGAresolution (854 x 480 pixels). 1000:1 contrast and 100 ANSI Lumens’ brightnessensure crisp detail and vivid colours. The C120’s long-lifeLED lamp runs for around 20000 hours.