Because what good is a power bank if you can’t inconveniently play old video games on it, this is a video of Aaron Christophel playing Doom on an Anker 250W Prime Charging Bank’s 2.26-inch 480×200-pixel display using the bank’s twisty clicky knob to control Doomguy. Now I wasn’t able to get Doom’s maker id Software on the phone, but I have no doubt if I had they would agreed this is exactly how the game was meant to be played.