1. A method comprising: receiving an input caused by selecting a particular one of a plurality of physical keys of a mobile communications device; and responsive to the receiving, outputting a user interface on a display device of the mobile communications device having touchscreen functionality, the user interface having: a plurality of punctuation keys to be displayed in the user interface, each being selectable via the touchscreen functionality to cause input of a respective one of a plurality of punctuation marks; and at least one key to be displayed in the user interface and is selectable via the touchscreen functionality to cause a plurality of emoticon keys to be output in the user interface, each of the emoticon keys being selectable to cause input of a respective one of a plurality of emoticons.