Vintage Petite Electronic Typewriter with box

A late 1980's Petite Electronic Typewriter in excellent condition complete with the original box.
This was cleaned some years ago for storage, so not a trace of ink or grime is to be found. The ink cartridge has been empty for years but I suspect it could be refilled as it uses the same technology as an inkjet printer. The print head is integral to the cartridge.
The box is a little worn and does not have the original inserts or instruction sheet.
No paper, batteries, power supplies, leads or ink are supplied.