Review on 65W GaN USB C PD 3.0 QC 3.0 Charger - Powerful Surface Pro Mini Travel Charger for Surface Devices by Tray Smith

I purchased this charger which came with the Surface Book 2 15 inch. This charger is a monster! 127W (120W Surface + 7.5W USB) and weighs 0.95lbs (429g) Not ideal for light weight travel Also, I could never get the USB port to work, so I had to carry around another charger. The charger charges the Surface Book 2, although of course slower than 65W<120W.Plus charges my phone at the same time.Glasses!Only 145g, about 1/3 of the original charger.The part that bit me, and it probably is obvious to everyone but me that the two PD ports are NOT the same In single charging, each port can output 65W (claims I haven't tested it). Of course I mixed them up and my laptop wasn't charging at 18W. So you have to make sure that you connect the device that needs more power to the top port, otherwise it will take a long time to charge or it won't work. not charge at all.