Casio made a tiny Ring Watch, and it's coming to the US
Casio's new ring watches are coming to the states with a retro design and classic features for $120. The innovative ring ...
Casio's new calculator watches will take you back to 6th grade math class
The watches' calculator function can add, subtract, multiply, and divide up to eight digits. As for watch functions, you get dual time, an alarm, stopwatch functionality, ...