

For obvious reasons, I wasn’t able to test this claim, but in real-world use, it means that if you’re using the K750 in most office environments, you’ll never have to worry about a low battery. In a well-lit office, the K750’s battery takes advantage of that ambient light to maintain a full charge according to Logitech, that would let you use the K750 for three months in total darkness. Instead, the keyboard’s internal, rechargeable battery can be charged by ambient light in all but the darkest of rooms. I make that distinction because unlike most solar-powered gadgets, the K750 doesn’t require actual sunlight. As the keyboard’s name implies, the K750 for Mac is solar-powered-or, more accurately, light powered.


(See the images in the gallery at the top of this review.) But all of the models have something in common: two strips of solar cells along that top edge. Using the "Advanced" option.the keyboard is recognized (state goes from inactive to active when you pound on the keys), yet no characters appear either in the Unifying test box or anywhere in the computer itself.The K750 for Mac is available in five color combinations: silver with white keys black with black keys and white-on-white with either blue, green, or pink trim along the top edge of the keyboard. The usual workflow of cycling the power switch gets you nowhere. Note that the Unifying software only recognizes the keyboard using the "Advanced" option. Then verified that both the Logitech Control Center Deamon and the Logicool Unifying Software were enabled in the "Input Monitoring" panel of the "Privacy" tab of the "Security & Privacy" System Preference Pane.Īfter updating the firmware on the Unifying receiver, it's possible to pair the keyboard using the "Advanced" option in the Unifying software. There are probably 12 or so available Logitech downloads and it's not clear which ones are needed to get a specific piece of hardware functioning. And the "Logitech firmware update" which recognized the Unifying receiver and reported a successful firmware update. I say 'appears' because it is the only download that lists 10.15 as an available Mac OS version. Then reinstalled what appears to be the most recent Logitech drivers for Mac: "Logicool". Apparently several versions were present and some dated back to 2015 or so. I completely uninstalled all Logitech software, preference panes, and the like. Mac mini late 2012, Logitech wireless keyboard 800 (Unifying receiver, not Bluetooth)īackground (in case any Logitech engineers/experts are out there): Catalina installed without a hitch but my Logitech problem is a bit subtler.
