The CatEye Enduro features a large, easy to read screen combined with a heavy-duty wiring kit for extra durability. - Heavy-duty wired computer - Auto start/stop - Pace arrow - Simple tire size - Programmable odometer - Zip tie mount compatible with FlexTight universal bracket - Battery: 1, CR2032 Lithium Metal, 3(V), 0.735(Wh), 0.3g, Included