The latest iPad Air 4 boasts a ton of great features: A 10.9-inch screen, a sleek design, availability in five different colors, and a powerful new processor and GPU. But there’s a catch. Apple has gone with a bold design choice: A single USB-C port. That’s great news if you’re a fan of minimalism. But not so great if you're looking for an all-in-one device that can handle everything. Lucky ....