Our on-board mini computer can track and monitor your progress! At a glance, you can see your current speed and distance traveled. Large, touch control side buttons allow you to scroll through the functions. The FBC-8 FoxFire Bicycle Computer is easy to install and features a quick-release tab so you can take the “brains” with you when you leave your bike unattended. The Bicycle Computer features: Current Speed Average Speed Max Speed Trip Distance Trip Time Odometer AM/PM Clock Auto Start/Stop Readings can be displayed in Kilometers or Miles The Bicycle Computer operates on 1-CR2032 Battery - Included. Battery life is approximately 1 year and the FBC-8 weighs appoximately 24 grams (without battery).