Casio Fx-9860 [upd] Jun 2026

In 2005, Casio streamlined everything into the . It was thinner, used a high-contrast grayscale LCD (later upgraded to a backlit screen on the SD model), and—crucially—ran on AAA batteries, not proprietary rechargeable packs.

The Casio Basic dialect (Casio BASIC) is remarkably fast. It is not as powerful as C, but it is perfect for exam utilities. casio fx-9860