Customise your display. Cateyes new Micro Wireless allows you to select the functions you want on your display, so what matters to you most remains in full view. 9 functions and 10 features, including a backlight, dual tyre size recognition and stop watch mode to track your commuting time or a training ride. All of this, in a simple, slim design that mounts to the stem or handlebar with the easy to use FlexTight bracket.Features:Current speedElapsed timeTrip distance 1Trip distance 2Average speed 1Maximum speedTotal distance (Odometer)Stop watchClockPace arrowAuto power savingSleep modeAuto start/stopTransmission distance: 20-70cmBacklight/Night ModeBattery: Computer - CR2032 x 1 / Sensor: CR2032 x 1Battery life: Computer - Approx 1 year (1hr use per day, without using backlight) / Sensor - Approx 10,000km [6,250 miles] in total distance. If the backlight is used frequently, the battery life diminishes accordingly.Dimension: 53.5x36.0x17.5mmWeight: 26 grams