Plug the USB-C end of the cable into the charging base. Plug the other end of the cable into a USB-A power source, like your Surface. Place your pen in the charging base. Wait for a moment, then ...

D printing creates solid objects from the additive process of layering plastics, metal, wood, synthetic fibers, and more.

Are you short on funds but still want to spread tech joy this holiday season? These great gadgets are all 50 bucks or less.