Released in June 1994, the Sharp Zaurus PI-4000 was a personal digital assistant (PDA; also known as an "organizer" or “pocket PC”) that contained a set of over 150 emoji designs.

These designs were 12x12 pixels in size, and have been re-created for display by @gingerbeardman.

Note: Each emoji in this set has been mapped to its modern Unicode codepoint, despite this set existing before Unicode emoji standardization. Additionally, several emojis from this set do not have a modern Unicode equivalent.