Origin-8's Data Station 9W-XL Wireless is a cutting-edge computer with all the basic and advanced functions to make every ride more fun. It has no wires and a slim profile for an easy and clean setup on your bike. And, it boasts a large easy-to-read backlit LCD screen and displays all your key ride data, like speed, average speed, speed comparison (to tell if you're traveling slower or faster than your average speed), trip distance, clock and riding time. There's even a handy scan mode that lets you set it to cycle through distance, maximum speed, average speed and time so you can track all four simultaneously. The Data Station runs on one LR43 battery (included) and features auto power on/off for low power consumption.