In 1987, after Sir Clive gave up Sinclair to Alan Sugar, he went on to develop a business laptop with built in screen. The Spectrum ancestry is clear, rubber keys, and quirky operating system. The Z88 is the final computing hurrah from the great inventor.
The machine is in Excellent, fully tested condition, 8/10. One of the rubber keys has become detached - see pic. Complete with battery cover, and rare 128k RAM cartridge.
Also includes a homemade plastic protective case, but it's in pretty scruffy condition.