Old Phone
A phone with keys, like in 2003: type a message, play Snake on the small green screen and listen to the beeps.
How to use it
Tap the keys or use your keyboard (digits, arrows, Enter, Backspace, Escape). Letters are typed like in the old days: press a key several times until you get the letter you need (2 = a, 22 = b, 222 = c), then wait a moment. The middle key opens the menu and confirms.