The exact origin of Toonbook Keyboard 002 is not clearly documented, and it appears online as a short standalone keyboard clip rather than a named scene from a film or television show. Its published description links it to DIY keyboarding, suggesting it was shared for creators making keyboard, typing and computer-themed videos. In that context it has been picked up as a handy, ready-made typing effect for cartoons, animations and short social videos. Its simple, recognisable clicking makes it easy to reuse, which explains why it continues to circulate as a small utility sound for editing.