'Computer Collector Newsletter' wrote:
http://www.oldcomputers.freeserve.co.uk/newbrain-inside-grundy.html
It does have a small display, but it seems like the primary use is with an
external monitor.
I don't know, the battery pack's the same size as the machine, so I think it'd
be a little uncomfortable to use as a laptop - it's more in the 'compact
portable' class I think...
cheers
Jules