I am not sure what you mean by covered up? Those are dope cards, dry erase boards. Or do you mean his scope mounted LRF? The one in front is a MARS https://envision-tek.com/products. The guy behind it looks like he rocking a Wilcox-MRF https://wilcoxind.com/products/combat-systems/fire-control-systems/mrf-xe both of which are rocking our ballistic software and are babies I support.
It appeared the "white card" was a photoshop to cover up the device behind it that seemed to have buttons on it.
eta
Found a higher res image and what I thought were buttons are screws. So disappointed to find out is Flinstones level low tech.