Casio fx-85ES PLUS scientific calculator

The Casio fx-85ES PLUS is a staple in the scientific calculator market, widely used by students and professionals globally. Casio, a brand synonymous with quality electronics, was founded in Japan and has a long history of innovation in digital calculation technology.

While the brand maintains its technological roots and corporate headquarters in Japan, its manufacturing footprint is global. Most scientific calculators in the fx series are now produced in high-precision manufacturing facilities in China, Thailand, or Vietnam to meet international demand efficiently.

Today, the brand remains under the stewardship of Casio Computer Co., Ltd. The company continues to lead the market by specializing in consumer electronics, including timepieces, electronic musical instruments, and educational technology, maintaining an unbroken line of ownership and operation from its Japanese origins.