The special feature of the InOut alarm clock is the combination of two displays. The large one shows the current time and the small one the desired wake-up time. This allows the user to check at a glance whether the alarm has been set to the correct time. In addition, the small display acts as an on/off switch that can simply be pushed down into the casing. In this way, the wake-up time is not only displayed graphically, but becomes a physical experience. The use of InOut, in its casing made of coloured ABS, is intuitively simple.