The Logitech ERGO K860 is a really nice ergonomic keyboard. I got one recently to make typing less harsh on my wrists. One very nice feature is that the keyboard can control up to three devices. There are even dedicated buttons to switch between them!
Before you can use the keyboard with a device you need to pair it with the Unifying Receiver in that device. This involves turning the keyboard off and on again. If you - like me - struggle to find the switch, here it is.