The very portable and compact Casio XJ-A140 comes in handy for an on-the-go traveler to handle his presentation requirements. This attractive Casio projector that uses a mercury-free illumination technology provides 20,000 hours of usage before its lamp needs changing. The Casio XJ-A140 makes use of the innovative LED technology to help you save costs. This compact DLP projector has a moderate brightness of 2,500 ANSI lumens and offers quick start and stop so you do not have to wait for the lamp to cool off before you unplug this device. This Casio projector with a 2x optical zoom, can be used for projection on blackboards too. The Casio XJ-A140 is an eco-friendly DLP projector that also lets you run it on the ECO mode.