Features:

Wired computer with 9 functions:
Current speed
Trip distance
Odometer
Clock
Auto scan
Auto start / stop
Average speed
Maximum speed
Riding time
Easy to read full-sized display.
Easy operation by a single button.
Computer can be mounted on handlebars and stems.
Waterproof casing.
Extra thick and durable cable (wired models).
Wheel magnet fits round and aero spokes.
Battery included.