The Bosch BLAZE(TM) Pro laser measure is a fully-featured yet simple-to-use tool. It provides an easy-to-read backlit for easy viewing, even in dark areas. It calculates distance, area, volume and indirect measurements, while offering 10-measurement memory storage capability and an addition/subtraction functionality. This tool includes default real-time measurement mode, adjusting the measurements as you move closer to or further from the target. It has laser precision technology for instant and reliable measurements up to 165 feet in distance and reading accuracy of ±1/16-inch. It fits in any pocket or tool belt for easy access and has a handy wrist strap for carry-along convenience. This product is covered by a 2-year limited warranty.