> (1) Lenovo sells compact keyboards with trackpoint
Where can I get it? They stopped selling them around 2 years ago AFAIK. I have a few of them, but they are not very durable, so used ones are probably not a good option.
There are two split-keyboards made by Ultimate Hacking Keyboard [1], UHK 60 and UHK 80, that have an optional trackpoint or trackball module. They're not cheap, though.
Where can I get it? They stopped selling them around 2 years ago AFAIK. I have a few of them, but they are not very durable, so used ones are probably not a good option.
Only alternative I know of is https://tex.com.tw