this EasyData ELF Terminal has a 7" screen and a tiny keyboard,
i think it use to be used to connect to the Prestel database system,
provided by The Post Office, here in the UK.
(IMG:elf_1.jpg)(IMG:elf_2.jpg)(IMG:elf_3.jpg)(IMG:elf_4.jpg)(IMG:elf_5.jpg)

Prestel - (http://en.wikipedia.org/wiki/Prestel)