The female USB-C charging cable requires a proper USBC to USBC cable and 45W 15V USBC charger. The USBC to USBC cable must support 3A current, USBC PD Charger or charging bank must support 45W (or more) and 15v output. Some PD power chargers has no 15v output.Compatible Model: Microsoft Surface Pro 7/6/5/4/3 Surface Laptop1/2 If you have any questions, please contact us and we will reply you in 24 hours. Package Content: 1 * Surface PD USB-C Charger Cable