Featuresr multifunctional includes all vital functions for novices and pros aliker easy to read big four line backlit lcd displayr with touch button easy to controlr with mounting accessories for firm installationr easy installation no tools requiredr powered by 2 cr2032 batteryr durable and water resistant for use in all conditionsr ideal companion for your ridingr r functionsr 1spd current speed r 2odo odometer r 3dst tripdistance r 4mxs maximum speed r 5avs average speed