If you've ever wondered what the circle arrow button on your key fob is for but were too embarrassed to ask your mechanic or ...

One of four keyboard keys that move the cursor (the pointer on screen) up, down, left and right. See cursor keys. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

The mail carriers would be robbed at gunpoint of their "arrow keys" or master keys, which can be used to access checks and personal information from stolen mail for the suspects' gains.