CASIO XJ-A147, a Projector with a revolutionary new Solid- State Light Source - XGA (1024 x 768) Native Green Slim Projectors, featuring 2500 Lumens, 2X Zoom Lens; 20-40 mm, Contrast ratio of 1800:1, DLP Display Technology from Texas Instruments and weighing only 5lbs. The Green Slim is an earth-friendly, low maintenance projector which eliminates the need for a short life (3000 hours typical) mercury lamp & disposal and is economical to operate - Accessories Include Power cable, VGA (RGB) cable, Remote Control and Carry case--- Features USB I/O for PC less/wireless presentations and YW-3 Wireless adapter is included