Adapt the ad to your needs. Cateyes Micro Wireless allows you to select the functions you want to have displayed on the tour. What interests you the most, you can show you permanently. 9 Functions and 10 properties including backlight as well as a separate stop watch for the entire touring time. Model: Mirco Wireless - CC -MC200W Dimensions (H x W x D): 53.5 x 36.0 x 17.5 mm Power supply Computer: Battery, 1 x CR2032 Power supply sensor: battery, 1 x CR2032 Playing light operation through Clicktecplus ™ button in every situation Second independent travel time, distance and average speed Area of the wheel circumference: 0100mm-3999 mm (default setting A: 2096 mm B: 2050 mm) 1 x bike computer Cateye Micro Wireless CC-MC200W 1 x battery CR2032 (for computer) 1 x battery CR2032 (for sensors).