Linux Bluetooth Keyboard Lag

It works well, no noticeable lag on the keyboard.

Great mechanical keyboard for programming. Works great with Linux as well.

The bluetooth connection is super fast. There is no lag while playing. No problems so far! :)

I love this keyboard so far, works great not lag or anything Woks as intended

Bluetooth pairs well with Windows or Linux on my laptop, and the USB adapter provides reliable fallback. The mouse fits my large hands, feels solid, and responds smoothly.

I use these on my android phone wirelessly (bluetooth) and with my linux computer wired directly through the motherboard line out for pc games, youtube, music, and disneyplus. I also use them wired into a surface go reformatted with ubuntu 22.04. Got them to work with bluetooth with the linux desktop computer but I don't actually have the SMA antennae attached to it so it is not really a fair test. (it is laggy, but it did connect and produce sound) They work great anywhere they are wired and wirelessly on android with wired connections sounding better. I don't really use windows often so can't comment on that at this time. I'm not an audiophile, but the audio sounds crisp with nice bass when watching movies with special effects. Music also sounds crisp and precise. They do fit fairly snugly but feel comfortable on the ears and are well made. I previously owned a pair of klipsch reference but these seem slightly better built. I consider them an upgrade in build and sound quality.

I've been using the Kensington trackball for a couple of weeks. It worked out of the box on my Linux machine and it's been responsive and reliable. The ball doesn't seem to clog quickly, and the button on the bottom to push it out for cleaning is a great idea. It works on Bluetooth as well as with their wifi dongle, which caused me some trouble when I switched it to Bluetooth mode by mistake, but when I finally read the instructions I quickly changed it back. It has buttons all over the place. I don't know how to program them under Linux nor would I want to, but fortunately they seem to do nothing if unprogrammed, as it's hard to use the trackball without clicking them now and then. This hasn't interfered with my use of the trackball, though. It feels much like the old Logitech Marble Trackball with a handmade tilted stand that I've used for years.

These sound great. I’ve been using Bluetooth headphones which are convenient but they lag in game. The Fusion II 300 don’t have that problem and it’s so nice.

Switching between monitors is faster with less lag. Keyboard and mouse connection do not get lost anymore.

Read the fine print. This uses Bluetooth LE, and that requires an iPad3 or better. After wondering why it didn't work with either iPad2 here, I found that tidbit (which I had missed) in the fine print, hemmed, hawed, and opted to upgrade the iPad side of the system. It is a quality product, which on the one hand seems quite pricey for what is effectively a 2 button bluetooth keyboard, but on the other hand is much better made than whatever I might kludge up from a cheaper bluetooth keyboard with many more keys. The keys are lit, soft, and silent, and the device is considerably more affordable than some others in its niche - and with the keys on top, not over the edge, it works fine on carpets (some reviews indicate that is a weakness of some competing devices.) For hands-free page turning it really is ideal. Intended for foot operation, it is a bit larger than you'd expect from the pictures.