Buy on Amazon : br NEC NP-VE281 2800-Lumen High-Brightness Mobile Projectorbr br Automatic Power ON via RGB 15-pin input br BrilliantColor including a 6-segment color wheel provides accurate color reproduction br Quick startupcoolingshutdown minimizes projector setup and teardown between meetings br ECO Mode technology helps extend lamp life and lowers power consumption br Carbon savings meter calculates the positive effects of operating the projector in ECO Mode