Royal Portable typewriter - *Speed Selector

*speed selector
Now, for the first time on a portable typewriter,
you can tune your portable to your individual
speed preferenc e with Royal's amazing new Speed Selector.
Move
the carriage to the extreme right and you will see
the Speed Selector Dial. By turning the knob you will
be able to
change the setting on this dial and synchronize
the speed of the · carriage and keys to your individual typing
level. As you use your new Royal Portable, you will be
able to
determine which setting is best for you.
*Not on Keystone Model