The calculator itself works fine, however the screen shows the numbers upside, or has black blocks that cover up the numbers, to a point where I can't see what I am

After I cleaned it up and finally got batteries, the screen doesn't even work

Screen quit working after 2 weeks and it looks like the batteries leaked inside.

It works well, clear screen, and no visible scratches

Screen barely worked

It works but the screen is not so clear.

After I cleaned it up and finally got batteries, the screen doesn't even work

Screen was damaged.

The screen is unreadable

Defective Screen

just a s well and looks just a s good as the ones which we paid full retail price.