the IBM ThinkPad 235, a cult classic subnotebook released in late 90s. IBM engineering made incredibly compact machines like this one, which was exclusive to the Japanese market. There was time when IBM and many consumer products were made with industrial design teams and user replaceable parts. Sadly that era is gone now. Anyway, i am sharing this for nostalgic reasons.
@nixCraft I want a modern rendition of this! I dont ever use a trackpad, just give me the nipple!

@mars @nixCraft You can have a dedicated nipple:

https://ploopy.co/bean/

Bean – Ploopy