Easy to Use-With one flip of a switch automatically projects horizonal and vertical lines * Self-Leveling Technology-For precise leveling and alignment that makes installations and decorating easy * Includes Innovative Clamp-Can be mounted on almost anything-tables, cabinet doors, ladders, shelves, poles, etc * Ultra Compact Design-2-1/2-Inch cube design with working range up to 15-Feet. Smallest in the market * Includes: iLevel, Multi Mount, (2) AA Batteries