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There is a button on the upper right of the keyboard, and pressing it lets you know if there's enough sunlight to power the keyboard without it needing to call on its reserves. The slightly indented keys (Logitech calls the design Incurve) makes the keys feel comfy under the fingers and there is a nice clicking sound when keys are pressed. The rest of the build is a lot more solid than those feet, we're pleased to say. There are two rather plasticky feet you can use to raise it at an angle if you prefer this to having the keyboard sit flat on the desk. The keyboard uses one of the Logitech unifying wireless dongles that will allow up to six mice and keyboards to be attached - handy if you work from a notebook and move between locations where you use different mice and keyboards. Which makes it just as well that Logitech says the K750 can keep going for at least three months in total darkness. Now admittedly we do sit near a window - but even so, there are rarely shafts of super-bright sunlight streaming through. There are two long solar panels sitting at the top of the keyboard, and we found that even in a home office with no lights switched on these gained enough power from ambient lighting to keep the keyboard alive and kicking through the entire period of our review.
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But in this case we think Logitech has got things right.
LOGITECH K750 WIRELESS SOLAR KEYBOARD BATTERY DEAD CRACKED
Solar powered kit is often not what it's cracked up to be. Logitech may have put an end to that particular barrier with its rather clever solar keyboard, the K750. If you are not really a fan of the need to keep batteries handy, then this alone could put you off going wireless. The thing about wireless mice and keyboards is that they have batteries, and these need recharging. Ukrainian developers share stories from the war zone The best Wi-Fi router for your home office 3G shutdown is underway: Check your devices now