Please note the Type-C charger power must support 15v output. Otherwise it doesn't work.. Use it with 65W Type-C Charger and support 15v output to conveniently charge your Laptop with DC 15v port..
input: Type-C female, 65W Type-C Charger and support 15v output..
output: Microsoft Surface Laptop male, DC 15v. Build-in the PD Emulator Trigger at Type-C female end.