calcruleator
go to uni
wolfram alpha is my best friend
TI-NSpire can play GBA games
Imagine using trash to do math
From the TI gang
we all know TI Nspire is the true champion though
Nspires are great but don't think they have a touchscreen where you can drag the graph around and zoom desmos style like the prime does (I hate adjusting graph windows I hate adjusting graph windows)
no touchscreen, but they have a little touchpad and mouse so you can just drag around the graph like in desmos anyways lol
wolframalpha + python are both my best friends