Wired Computer 19 Functions Touch Speedometer Odometer Waterproof Computer with Backlight Specification: This computer with 19 functions and touch buttons make it a perfect accessory for riding. Features: 19 functions: current//average speed, odometer, trip distance, elapsed time, calories, temperature, scan, clock, and more. Large LCD display with backlight allows you to read your data clearly during day or night riding. Compact size with touch buttons for easy. , water- construction for working anytime and any weather. Comes with a wired sensor,, non-slip silicone base, 5 x nylon ties. Specifications: Color: Black / Red / White optional Size: 45 x 20 x 60mm / 1.8 x 0.8 x 2.4in Package Size: 136 x 91 x 23mm / 5.3 x 3.6 x 0.9in Package Weight: 82g / 2.9oz Package List: 1 x Computer 1 x Wired Sensor 1 x Non-slip Silicone Base 1 x 5 x Nylon Tie Package List: 1 x Computer 1 x Wired Sensor 1 x Non-slip Silicone Base 1 x 5 x Nylon Tie 19 functions: current//average speed, odometer, trip distance, elapsed time, calories, temperature, scan, clock, and more Large LCD display with backlight allows you to read your data clearly during day or night riding Compact size with touch buttons for easy , water- construction for working anytime and any weather Comes with a wired sensor,, non-slip silicone base, 5 x nylon ties