Input target size and reticle mark reading, calculate range distance automatically
Input range distance, bullet drop estimation, calculate the Mil/MOA adjustaments automatically
Automatic unit conversion, no need to convert from imperial to metric and vice versa, arbitrary unit mixup e.g target size in cm and range distance in yd
Precision digital inclinometer and cosine calculation to help you calculate horizontal target distance from line of sight distance automatically
Small form factor, easy to carry and long battery life