This is a new unit that was bought many years ago as a present which unfortunately was duplicated and was left stored in the garage !  It is still in its original unopened box and has remained in my garage ever since. I unearthed it whilst having a winter clear-out. Just thought it may be of use to someone out there who has an interest in this type of collectable vintage computer tableta. I am trying to raise funds for the Motor Neurone Disease Association. I will always try to keep postage costs to a minimum. Thank you for looking.