This is my ancient Casio calculator from my sixth-form and university days. It’s an fx180p, p for programmable. It was used almost every day for at least six years. It’s bruised and battered, but still works perfectly as you can see. Those batteries? They are the same pair that came with the calculator 30+ years ago! Still providing the necessary milliwatts.
What other number did you expect an ubergeek to display?
