The Mobile Beat MKII is an inexpensive green graphics laser. It uses low power but produces bright graphics and beams. Using a connected computer with Show Designer software you can select from a library of graphic images and animations to build a custom show. You can type in words or sentences and have them written out in vibrant laser color. You can also create beams and sky effects with this laser. The Mobile Beat MKII is great for DJs and dance effects. Green is the most popular laser color;