Key Product Info . 4000 ANSI lumens of high brightness and 20000 1 high contrastExclusive data review mode showcases text and charts in detailPowered USB port for charging your devices Product Features Crystal-clear imagesShowcase presentations with all-glass lenses 4000-lumen high brightness high resolution and exclusive color modes. Hassle-free setupBuilt for efficiency MS536 offers Auto Keystone adjustment feet and flexible zoom ratio for quick and precise setup. Auto Vertical Keystone for perfect alignmentProject the image from any angle and get the perfect squared image with Auto Vertical Keystone. Time-saving convenienceAutomatically turns on the projector once the HDMI input signal is detected. Power- and energy-savingAuto Power Off shuts itself off for power savings after the projector detects no input signal for 20 minutes.