Item is new but dust is on the hard case due to sitting in a warehouse The Spectra Precision LT56 Universal Laser Layout Tool provides three 360 degree planes of laser light - a horizontal plane and 2 vertical planes 90 degrees apart Automatic self-leveling laser ensures ease of use for applications including wall layout and installation, acoustic ceiling installation, point transfer, horizontal and vertical alignment, cabinet and chair rail installation, and tile layout Powered by rechargeable lithium–ion batteries that can typically provide a battery life of 25 to 45 hours, depending on the number of laser planes used (G1)