What is it like to work for managers who lack basic office software operation skills?

Managers who lack basic office software operation skills are like soldiers without guns.
How can you be an effective manager if you cannot do a very basic function in operating software? You cannot check the correctness of the report your subordinate has submitted if you yourself cannot check the accuracy of it? Manager's should learn the basics so that they could compete with other Managers in other company.
You cannot sell or cross sell your products if you don't have any idea on how to do the basic operation.