IBM Personal Computer 5140 ConvertibleVintage IBM Personal Computer 5140 Convertible. Beautifully clean, this very early production Model 002 (51400002) was used for field service and retired to storage for almost 40 years. Sadly missing a key cap, still works on this and all other keys and the screen shows some defects on the displayed page (see attached photos). Laptop is furnished with two working 720KB floppy drives, copies of the original setup and diagnostics disks. and four 128KB memory cards installed. The battery will take and hold a charge and the the included OEM charger will carry the full load when battery runs down. Please note that this item is sold without any other software or accessories other than that specifically described in this listing. This is a used computer and sold without warranty or recommended for any specific application. No Returns accepted on this item. Sorry, the original shipping container is long gone. Please see the attached photos and ask questions before buying.