From YubiKeys to cordless vacuums, we tested 5 of the most useful USB gadgets on Amazon under $40. Upgrade your security, ...

We may receive a commission on purchases made from links. USB gadgets are ubiquitous. Whether it's a vacuum cleaner, power bank, nightstand, or you name it, there's a chance it uses a USB port.

If you’re emergency kit doesn’t include a quality flashlight, you’re going to want to pick up the deal on this OLIGHT Baton4 Flashlight on Amazon for Prime Big Deal Days. The OLIGHT Baton4 Premium ...

We may receive a commission on purchases made from links. If you're only using your laptop's USB ports to plug in your charger and mouse, then you're missing out. Those little ports can do a lot more ...