The Vibe M2 Boston rangefinder provides a precise distance to the nearest meter to choose the perfect stick for each stroke. It has an ergonomic design that offers easy use and quick focusing. SLOPE (Height Difference) technology provides compensated distance measurements based on terrain elevation, which you can disable with an on/off button. PINTRACKER (flag detector) technology with VIBE (vibration) function is a laser system that points to the position of the flag. It is sold with its protective case, cable, a cleaning cloth and a lithium battery.