Desktop PC's

There are numerous spares in the backoffice.

Keyboards are located on the top top shelf of the wall bookcase.

Mousepads are in a plastic drawer set and also a large brown box on the top shelf of the bookcase.

Mice are in a plastic drawer as well to the left of the mailboxes.

The Little Red "Mouse" on the Thinkpad Fell Off/Worn Out/Gross

There are numerous replacements for the Thinkpad Mice covers located in the white plastic drawers that hold misc things next to theMailboxes in the back office.

Pry the old one off gently with a fingernail.
You simply push the new one onto the little connector until you hear it glom on.

Discard the old one.