Casio Launches New Watches in Pro Trek Series with Solar Power Technology Updated On Fri, Apr 5th, 2019 by Saurenergy The new models feature Casio’s Tough Solar Power technology, which consists of a solar panel system that converts light to electricity and eliminates the need for battery changes. Casio America, Inc., the U.S. subsidiary of Casio Computer, one of the world’s leading manufacturers of consumer electronics and business equipment solutions, has announced the addition of […] Read more