As title suggests, I'm looking for some recommendations for a quality wireless mechanical keyboard and mouse that runs off one dongle. I have a Logitech combo for my work laptop (not mechanical) that runs off a single dongle that works fine for this purpose and is simple plug and play. I also have a razer mechanical keyboard and mouse (Razer BlackWidow V3 Pro and Razer Basilisk Ultimate), both marked on the box as "hyperspeed technology" which I bought (a few years ago) as the advertising stated you could link them to one dongle, but the mouse fails to connect to the keyboard dongle (using synapse as needed). So, not worried about sticking to either brand, just looking for quality and plug and play off a single dongle so I don't have to use multiple USB slots.

I'm in the market for a full-size wireless mechanical keyboard and a wireless mouse, but I’m limited on USB ports. Ideally, I’d like both to share the same Lightspeed dongle to save on space and reduce clutter.

Does anyone have a setup like this or know of a good combo that works seamlessly together?

Looking to play some of my MMOs downstairs on my home theater setup rather than be tethered to my PC.

Looking for something higher quality than the cheapo wireless/mouse combo.

Also, a sofa desk thing to place over my lap if there are any suggestions.