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 ...

Here are some of the best 3 pin laptop power cable adapters available on Amazon ... The company claims it should be compatible with HP, Dell, Lenovo, Sony Vaio, Toshiba, Wipro, LG, Asus, Samsung ...