Similarly, if you plug in the cable to the port and connect it to a power supply, they will still charge even when off Thus, it will charge at your home office table normally. Their solar panels are designed to absorb both natural and artificial light. One more thing is that you do not have to take it out to charge. Typically these keyboards require six hours of typical sunlight to charge the battery fully. Thus they function and recharge the battery even when the keyboard is off. These cells do not require the keyboard to be on to function. The panel has solar cells which absorb light and convert it to electric power. Solar Logitech keyboards have solar panels at the top surface. Short answer: Yes, the Logitech keyboards charges even when off. Please keep reading to know about my findings. Well, I have done the hard task for you and experimented with a Logitech keyboard about the same. The top question about these keyboards is whether they can be charged off. However, recently there has been a fuss over the internet about how these items should be charged because the effect of charging them wrongly can’t be overlooked.

Logitec solar powered keyboard software