I've got some old cords that have a micro-usb port on one end and a wall plug on the other. These are for charging mobile phones I used to have. Should I toss them or save them for future phones I'll ...

We may receive a commission on purchases made from links. With nearly every tech gadget you buy, whether it's a smartphone, headphones, printer, or Bluetooth keyboard and mouse, you receive a USB ...

TL;DR: Longer active HDMI cables usually have a micro USB or USB-C connector to supply power to the internal chipset used for signal boosting. These ports won't be needed anymore if you get a cable ...

We may receive a commission on purchases made from links. HDMI, or High-Definition Multimedia Interface, has been the standard method of handling high-data audio and video connectivity for some time ...