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 included 130-watt 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 adapter weighs just 0.54kg (1lb 3oz ...