Staples has the Logitech K750 Full-Size Wireless Solar Keyboard for Mac on sale for $35.99 shipped. That’s down $19 from Amazon and one of the best prices we’ve ever seen. No need for batteries here, the built-in power supply is charged by “any light source” for around three months at a time. It has a Mac-compatible layout with a number pad and concave key design. Rated 4.2/5 stars from 2,471 Amazon customers.
The Logitech K750 Wireless Solar Keyboard for Mac replenishes its energy reserves with sunlight or lamplight, indoors or outdoors, and lasts for three months on a full charge. This silver wireless solar keyboard features a concave key cap design, allowing you to enjoy faster, quieter typing. With a streamlined profile only 1/3 inch thick, a familiar Mac keyboard layout, and Logitech 2.4 GHz wireless connectivity, this wireless solar-powered keyboard offers complete freedom from batteries and cords.