Check the listing for details. CatEye Velo Wireless + Bike Computer - Black. Color: Black, Condition: New. Listed at 50.45 USD. The Cateye Velo Wireless+ packs a punch with a programmable odometer, menu screen and backlight with night mode. It installs easily on almost any bike, including 27.5 and 29'ers.Battery: 1, CR2032 Lithium Metal, 3(V), 0.735(Wh), 0.3g, Included. Computer functions: current/ average/ maximum speed, trip distance, total distance, elapsed time, clock, calorie consumption. Analog wireless computer. Pace arrow. Simple tire size. Auto start / stop. Programmable odometer. Menu screen to change setting. Battery indicator. Backlight with Night Mode. Includes zip tie bracket. Item Specifications: Touchscreen, No, Rechargeable Battery, No, ANT Compatibility, No, Cadence, No, Color Screen, No, Color, Black, GPS Enabled, No, Heart Rate, No, Bluetooth Compatibility, No, WIFI, No, Wireless, Yes,.