I bought this multi-functional clock from Muji which features a fantastic gravity-operated design. You simply rotate the device the “Feature”-way-up to activate that mode. As you can see, it’s currently on Calendar mode. I rotate clockwise to get to the “Alarm” mode.
Very simple operation. A “beep” signals that the mode has changed. The settings are done via two buttons, located behind the device.
It’s price? £6.80.
With batteries included.
It did, however, spell “calendar” wrongly. A “calender” apparently means something else.