I got two from Amazon recently and they both work out of the box with Linux. I suspect any you can find will work. They’re standard HID devices which send multi

I got two from Amazon recently and they both work out of the box with Linux. I suspect any you can find will work. They’re standard HID devices which send multimedia key codes like KEY_VOLUMEUP and KEY_VOLUMEDOWN https://www.amazon.com/d/B0BKG11XBQ https://www.amazon.com/d/B0BKG11XBQ https://www.amazon.com/d/B0B5ZXZWS5 https://www.amazon.com/d/B0B5ZXZWS5