Trackpoint keyboard already exist: https://images.jet.com/md5/22d6695565fc48b6cb9f00191d3fd8f4.500
I'm not sure I'm using the right word, but by trackpoint, I mean the little red ball in the keyboard picture that can be used as a mouse.
But it has some problems:
On one end of the wired USB connection to the keyboard, there is a micro USB. I use the keyboard on my lap and slight movements can result in the micro USB still physically in the socket, but still resulting in connection problems or very weird problems like the cursor moving by itself across the screen. This forces me to connect and reconnect the keyboard a few times until it gets back to normal. If the micro USB was just a full sized USB, that it might have been able to fit in more tightly and prevent this.
It's not wireless USB, which is my favorite connection by far. I use the keyboard leisurely on the couch sitting in front of a large monitor or TV.
I really love the trackpoint keyboard and am not considering touchpad keyboards at the moment.
However, what are some hardware recommendations that avoid these problems? Keyboards with trackpoint that feel alright on your lap. Perhaps are there hardware recommendations with a trackpoint keyboard with full sized USB on both ends?
EDIT: Preferably not bluetooth. I have had problems with the bluetooth version of this keyboard. I don't have problems with my bluetooth headphones.