Various generations of Thinkpad travel or fullsize keyboards. Unfortunately they seem to come and go from the market at least in the US. I mostly use USB ones,

Various generations of Thinkpad travel or fullsize keyboards. Unfortunately they seem to come and go from the market at least in the US. I mostly use USB ones, but also one Bluetooth model for piloting a media PC from across the room. They have the same keyboard as their contemporary laptops with the Trackpoint pointing device and mouse buttons, which is my preferred input for programming and other text-based tasks. My older models have a small trackpad as well. Some variants also