Anybody have any fixes/suggestions around this?
We have a Bluetooth Logitech Dinovo Edge upstairs, and it gets input lag - I'll be sitting no more than 2 metres away from the bluetooth dongle which is in the back of the PC, and it doesn't respond well at all; you have to sort of move so the keyboard is unimpeded by anything other than the PC before it works smoothly.
Downstairs has a Logitech K400 with a unifying receiver, and it would be no more than 4 metres away from a completely unimpeded receiver (is plugged in to a front USB port) and still has input lag unless you move it a bit or get closer...