The calculator watch market was relatively sleepy until 1980 when Casio decided to make them. The CFX-400 was a top-of-the-line scientific calculator that even did hex (photo: [Septagram] Public ...

the trailblazing Casio calculator," the press release says. "The long-selling calculator watch from Casio, the CA53, pays homage to the Casio Mini, the world's first personal calculator ...

Want a digital watch that’s still delightful and nerdy but sans a calculator? This Casio is also on sale and is only $19. A true watch lover is into all kinds of watches, not just the super ...

It’s game time on your wrist! The Casio Pac-Man watch combines old-school charm with practical functions. Here's why it’s more than just a novelty. #CasioPacMan #RetroWatch #GadgetReview India ...

What do you do with a circa 1985 Casio FX-451 calculator with a ... that cover the process in detail, which you can watch below. The calculator has a unique design. It looks like a simple ...

Spring exams are around the corner, and for students hitting the books (and the panic button), Casio America, Inc. has their backs. With a lineup of exam-approved scientific and graphing calculators, ...