I would find it very helpful, to get inforamtion about products by just targeting them with my cursor.
E. g. holding the cursor over T3 food a little textbox appears saying "consume for 6 HP" or over a Tank "4 more uses" and so on...
There are so many things in game now, that it would be helpful imao. I didn't use books or magazines for a long time, I do not know anymore, for what the different tiers are. And new players will not get it anyhow. There are far too few descriptons in game.