Features:
Designed to charge your devices for microsoft surface Pro 3 4 5 6 7 with USB C PD charger. (★NOTE: Charging speeds will vary depending on your device and wall charger, we recommend that you use USB-C PD Charger)
Charging Power Requirement: 45W or greater for Surface, with 15V output. ✮ Please check your current charger to ensure 15V is listed. Surface to USB C cable, perfect for charging your Surface devices with power bank or USB C wall charger.
Say good bye to buy an extra adapter (★Only for Charging, not Syncing data.)
Small and Light,very good to connecting devices while you are still charging in your bedroom, office or wherever you want.
 

Specifications:
Female: USB Type C
Compatible with: Magnetic Plug for Microsoft Surface Pro3/4/5/6/Go,for Microsft Surface Book 1/2/3

Tips: Your USB C Adapter or Power Bank shouldh as enough power to support your laptop. We suggest you use 65W USB C Adapter to charge your laptop, this will be better.