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Reviews (1)
Nov 14, 2017
Nice battery, if you can find it!
4 of 4 found this helpful Logitech orphaned their wireless, solar-charging K750 keyboard some time ago, so these ML2032 batteries are no longer easy to find––and Logitech is no help either finding them or telling you how to switch one out of your keyboard if you do find a replacement.
However, replacing them with regular CR2032 batteries, which are available everywhere over the counter, isn't ideal because those kind aren't rechargeable. I don't know how long non-rechargeables would last in this keyboard, or if they would overheat with the trickle current of the photovoltaic cell constantly trying to charge them. So, if you can find the ML2032 online, and need it for your device, you should probably do as I did and buy two. They have a long shelf-life. And they get the job done without any issues.
Fortunately, there is also a YouTube that will show you how to switch out the battery without damaging the keyboard.