IBM PS/1 Computer System.

 

Includes monitor, keyboard mouse, base unit and mains lead as pictured below. It is a bit grubby but can be cleaned up easily enough. The mouse needs some mechanical attention. It basically works but has a replacement ball holder underneath which is stopping the ball moving properly for some reason.

 

It has a DOS operating system yet with a graphical front end.

All the software is on the internal hard disk.

 

There is a small crack on the front of the monitor (top left) but its not very noticable and doesn't affect the operation. Could probably be superglued quite tidily.