softkey

noun
UK /ˈsɒftkiː/
US /ˈsɔːftkiː/

A button on a device that does whatever the screen says it does.

Press the softkey under the word 'Menu' to open the settings.


OTHER MEANINGS

2. A key on a phone whose job changes depending on what is shown on the display.

The left softkey opened his messages.

3. A key on a computer keyboard defined by software rather than a fixed hardware label.

The app mapped the F5 softkey to refresh the page.

4. A touch-sensitive area on a control panel that acts like a button.

The microwave's softkey lit up when she touched it.

5. In some systems, a key that can be reassigned by the user.

He set the softkey to launch his favorite game.