Wires and sensors are a thing of the past! Simply mount the MSW Miniac Go GPS Computer to your handlebars and hit the dusty road. With simple two-button operation and eight functions at your fingertips, you can track distance, speed, trip time, and more while on the bike. 1.8-inch monochrome screen with backlight displays four functions at once Odometer: trip, total Speedometer: current, average, maximum Time: current, trip Also displays calories burned microUSB data cable included for charging Up to 10-hour continuous run time Water resistant Includes handlebar mount to fit up to 35.0mm diameter bars Battery: 1, CX452429 Lithium-Ion, 3.7(V), 1.11(Wh), 5.5g, Included