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 ...

Power banks are the easiest gadget to neglect. You charge them, stick them in a drawer and then only pull them out when you need to travel or when the power's out. Which is why it's easy to miss when ...

Universal Serial Bus, or USB, is a common connection used in many devices, from smartphones, laptops to everyday gadgets. It allows data transfer, device charging, and even video output. USB ports are ...