COVID Lockdown got me so bored - found a cheap fx85GTX on ebay and murdered out my fx991EX to put a little swagger in my maths. ( •_•)>⌐□-□ : r/calculators
Casio fx-85GTX Scientific Calculator, Black : Amazon.co.uk: Electronics & Photo
Casio Scientific Calculator (FX85GTX)
Casio FX-85GTX Scientific Calculator for sale online | eBay