Having written for a number of publications such as PC Plus, PC Format, T3 and Linux. Unlike the stamina, which is usually weaker than most solar products, the K750 is extraordinary. Logitech Wireless Solar Keyboard K750 review Ditch the batteries with a solar-powered wireless keyboard. The difference is what Logitech said that this solar technology could be achieved. Like other solar devices, the K750 uses light (both sunlight and artificial light) to charge the internal (but removable) battery. Leaving aside quality, the second thing you will find is two long solar strips. The close unibody design means the K750 doesn’t have the squeak, groaning, and commotion on a regular keyboard, and you will want to caress indecently in a positive way. With a thickness of only 7.5mm, of course, it is the most lightweight keyboard we’ve ever seen, but it’s no less durable for it. Lift the K750, and the first thing you notice is how thin it is. Logitech also provides a small application, the Logitech Solar App, to monitor available battery capacity and also to find out how strong the light that is around the keyboard can charge the keyboard battery. Logitech said, in a fully charged state, this keyboard battery can last for three months when used in a room that is not exposed to light at all. It’s wireless and ultra-thin, so your setup is lean, mean, and ready to tackle any task. Designed to maximize your productivity and kick your setup into high gear, K750 features a numpad to make data entry a breeze. USB receiver The Logitech Unifying receiver gives you up to 33 ft of wireless freedom and lets you pair up to 6 compatible Logitech peripherals fewer cords, less hassle, and one easy workflow. I tried several times to charge it in direct sunlight all day and still it had no charge.
The addition of the light panel on the top of the Wireless Solar K750 makes this keyboard able to recharge its batteries when exposed to the board proved to light. Meet the slim, full-sized keyboard powered by light. K750 Wireless Solar Keyboard features Logitech Advanced 2.4 GHz wireless connectivity, giving you the same reliability of a cord plus wireless convenience and freedom. Rated 5 out of 5 by kvirgo from Logitech Wireless Solar Keyboard K750 I purchase this keyboard about 8 months ago and it quit charging and became unusable.