I know 47 has a tablet he uses in sitting situations, but let’s face it: a tablet is pretty large. Give him a phone and the option to pull it out and start messing with it to blend in while you want to eavesdrop or wait for something! As a roleplayer, I’d love more stuff like this!
This could simply be an idle animation for 47! If he’s close to walls he could lean into them and stuff.