By default, SignStix devices are set up for screens mounted in a landscape orientation.  They can also be configured for use with screens mounted in a portrait orientation, but the steps for doing so vary depending on the type of device and your situation.  

There are 2 ways of rotating content into portrait mode: 

Please see the following link for for information re: both rotation options: https://www.signstix.com/support/how-do-i-set-up-my-device-for-a-portrait-screen/