The 1.25 inch diameter Batman Arkham Origins Logo Button is actually a pretty integral part of the Cryptographic Sequencer. It'll help you pick up on bonus missions and hidden Riddler trophies within the ever popular Arkham franchise. You just need to figure out where the Batman Arkham Origins Logo Button hooks into...and you have to have a Cryptographic Sequencer. Well, at least the easy part of getting there is picking up this button. That other thing you'll have to find Batman for. Sorry!