How Many Charges Can You Get Out of That Battery Pack? It Depends on What You’re Charging

Your power banks's capacity won’t neatly map onto your charging needs, but finding the right size doesn’t have to be ...

Satechi’s new puck sticks a bunch of extra ports to the back of your phone

The OntheGo 7-in-1 Multiport Adapter includes HDMI, USB-C, ethernet, and a pair of card readers.

I tried a laser-powered tape measure for my DIY project - my only regret is not switching soon

Take tape measures, once a palm-sized object that housed a metal ribbon that could snap back enthusiastically -- has been transformed into a palm-sized device with with a laser inside. Yup, the ...