Camera connectors and card readers work on most Android phones, and it's awesome to be able to swap them back and forth with my laptop. If you work at it a litt

Camera connectors and card readers work on most Android phones, and it's awesome to be able to swap them back and forth with my laptop. If you work at it a little so do USB drives and yubikeys. I can also charge my laptop, phone, camera, headphones, and tablet from one charger. I'll take 10 minutes extra effort every few years to order the correct cable in exchange for that...