Review on Logitech MK750 Wireless Keyboard Marathon by Jay Hill

I have changed my rating from 5 stars after owning this solar keyboard and mouse for over a year. I loved this set. This was actually our third kit, but we had issues with keyboard (not mouse) response. We have keyboard and mouse combos attached to docking stations. I found that if the keyboard was not responding when connected, I could reconnect using the Logitech merging software, but now the keyboard doesn't work at all. I've tried troubleshooting and I think the problem is with the solar panel charging. The lights stop working when I press the check light hotkey.