BetaRaddish - kicked Dozy into the water on Twitter: "My new #calculator has turned up. It is a #TexasInstruments #nspire CAS, circa 2010. As you can see it has the touchpad installed.
Got ahold of a Casio fx-991ex and CG-50 to match my Classpad II. I'm really impressed with them but there is something about the fx-991ex... (see comments) : r/calculators