Oxhorn Laptop Charger for MS Surface Pro 9/8/7/6/5 Kit Charger Cable Compatible with Oxhorn USB Type C Quick Charge 3.0 Laptop Chargers (for charge laptop/notebook, Only work with Oxhorn NB-PD40, NB-PD87 , NB-PD87+ NB-PD150D) Package content_ 1 x Laptop Connection Cable 1 x Laptop DC Connectors (N46) DC Connectors details_ N46 ( for Surface Pro 5, 6, 7, 8, 9 ; 15V 2.58 ~ 4A) (Caution: this Accessories Kit only works with Oxhorn NB-PD40, NB-PD87 , NB-PD87+ and NB-PD150D Laptop Chargers. Do not use it in any other devices or chargers, it may damage your Surface Pro. ) How to use this Charger Accessories Kit with Oxhorn Type C QC 3.0 Laptop Chargers to charge your Surface Pro Choose the right DC connector for your laptop/notebook. Connect the DC connector into the Laptop DC connection cable (as picture A). Plug the USB A of the Laptop DC connection cable into any USB port of the charger (as picture B). Connec the charger to the main power, and then you are ready to go.