Next, a custom PCB was made with two Dell DC jacks and an MSP430. This passes power through the board, but uses the MSP430 to send fake data to the computer. The demo shows off a 90 W adapter ...

The Dell 14 Plus and Dell 14 Plus 2-in-1 laptops are now available with prices starting at $1100 and $1050, respectively.

This refurbished budget laptop is incredibly affordable, with enough power to handle Windows and other basic tasks.

That makes for a smaller laptop, but it's still a big and ... power adapter can be plugged into any of them. Dell has also shrunk the power adapter down both in size and weight: the phone-sized ...