Casio FX-82ES Plus Original New Scientific Calculator 252 Function FX82ES | eBay
CASIO fx-82 SUPER. I bought it in 1.992, use it in college, at the university and 20 years more at the office. Never changed battery and im not going to retire it
Casio FX-82MS Calculator Black | Kidinn
ArtStation - Casio fx 82ES PLUS Calculator
Casio FX-82 Scientific Calculator Solar Electronic Fraction with Cover | eBay