With just one button, you can operate the whole unit. For me as an average cyclist, it is more than adequate.
It indicates the average speed and the driving speed, stores the distance traveled, the one to each ride can be set to zero and the time has place on the cycling computer.
It is supplied with battery, so you need not be afraid, should make the device while driving tired.
The display is just big enough and you have no problems during the journey to check its values.
Unfortunately, the surface is slightly sensitive to scratches, but in constant use wear and tear is normal.
For me, this device does exactly what I need and I find it so very good!
