Laser leveling, layout and stud locating on vertical and horizontal surfacesWood, metal and live wire detector, detects wood up to 3/4-inch depth180 degree pivoting laser plane with level and plumb vials20 feet laser line projector on to work surface with 90 degree squaringTwo self contained hang pins to mount unit to work surface (vertical or horizontal)LCD sensing and mode display with new target graphicsLED display with continuous live wire detectionThumb dial adjustable feet for leveling the laserEasy keypad operationErgonomically designed for comfort and gripRequires 9V battery