For over a decade after its 1996 debut, the USB port was a plain, black rectangular slot that powered keyboards and mice. That changed in 2008, when blue ports began appearing on devices to mark the ...

When you plug a USB-C hub into your new iPad Pro, you will see a new icon appear in the iOS status bar, up on the right by the battery, Wi-Fi, and LTE status icons. It’s a little blue lozenge with an ...