The CatEye Enduro features a large, easy to read screen combined with a heavy-duty wiring kit for extra durability.Battery: 1, CR2032 Lithium Metal, 3(V), 0.735(Wh), 0.3g, IncludedHeavy-duty wired computerAuto start/stopPace arrowSimple tire sizeProgrammable odometerZip tie mount compatible with FlexTight universal bracketItem SpecificationsANT CompatibilityNoBluetooth CompatibilityNoCadenceNoColor ScreenNoColorBlackGPS EnabledNoHeart RateNoRechargeable BatteryNoTouchscreenNoWIFINoWirelessNo CatEye Enduro Wired Bike Computer Bike Computers EAN: 4990173038176