Please note Rollo is not compatible with Chromebook because Chromebook doesn't allow third-party software / drivers to be installed. 


If you connect Rollo to a Mac or PC, you may then share it with your Chromebook via Google Cloud. 


Please see this link for How-To on sharing your Rollo from Mac / PC with Chromebook:


https://www.youtube.com/watch?v=-nf4aFdpqm8