1-4 of 4 Answers
Yes.
Sorry, there was a problem. Please try again later.I don't know. I have my mouse connected directly to my laptop and not to a keyboard.
Sorry, there was a problem. Please try again later.----- i don't know about k780, but it plugged into my matias dvorak keyboard. i can't imagine it wouldn't work with yours ! . . .
Sorry, there was a problem. Please try again later.Generally, Logitech receivers are not interchangeable or usable on multiple devices. Supposedly, if they BOTH use Unifying receivers (look for an orange star on the receiver), you can download the Unifying software from Logitech and use on receiver for as many as six devices. That will save you a slot on your PC, laptop, or dock. If you lose the receiver, you can order a new one. Keep the ones you don't use, in case you lose the one you're using. You can sync any Unifying receiver, so having a spare is not a bad idea. They are currently (as of Feb 23) US $15, if you need to buy one. Still cheaper than a new k780 keyboard or mouse. Hope this helps.
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