The Casio fx-19 is a scientific calculator with 8 digits precision and algebraic logic. It has 28 functions, 38 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries. The calculator was manufactured in Japan. Note: MBO fx-19

The Casio F-series quartz digital watches were introduced by Casio in 1978 and continue to be sold worldwide. ... A "W" after the model number designates the watch as Water Resistant. Some models (like the F-87) exist with and without a W, and differ in the look of the crystal.

2003年11月12日 · Buy Casio Men's Vintage F91W-1 Resin Strap Digital Sport Watch and other Wrist Watches at Amazon.com. Our wide selection is eligible for free shipping and free returns.

The Casio FX-19 provides basic scientific math capabilities in a compact 1976 package. With fraction support but limited precision, it marked an early milestone for Casio in affordable calculators.

A favorite for decades — the slim, lightweight F-91 with digital LCD now with a minimalist face, fewer mode indicators, and more environmentally responsible materials. The band is made with bio-based resin, a material expected to help reduce environmental impact.

The Casio fx-19 is a scientific calculator with 8 digits precision and algebraic logic. It has 28 functions, 38 keys and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries. The calculator was manufactured in Japan.

2001年10月2日 · Buy CASIO F91W-1 Casual Sport Watch and other Wrist Watches at Amazon.com. Our wide selection is eligible for free shipping and free returns.

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CALCUSEUM CASIO: FX19