The Bushnell Speedster is a handy, multi-functional speed gun for all kinds of sports enthusiasts. Tracks miles (or kilometers) per hour of everything from pitching speeds, tennis serves and downhill skiers to cars at the racetrack. Measures the speed of a baseball at 6-110 mph from over 75 feet away and the speed of a race car from 6-200 mph at over 1300 feet away. Also lets you keep statistics for baseball and softball. Features highly legible 4-row LCD graphics display, trigger and 2-way button pad. The Bushnell Speedster uses digital technology and DSP (Digital Signal Processing) to provide instantaneous and real-time speed measurements of +/- 1.0 mph speed accuracy.