Product details LG ProBeam Laser Projector BU60RG has high definition clarity for the large audience. It’s a business projector for metting rooms in various size. Key Features of LG ProBeam Laser Projector BU60RG 4K UHD / 8.3 Mega pixels (3840×2160) Laser 40″ ~ 300″ Flexible screen size 6,000 ANSI Lumens Lens shift H ±20%, V ±50% / Zoom x 1.6 4/9/15/25 Point Warping SuperSign / LG Connected Care