Allows you charge your Surface Pro or Laptop via 45W 15V USB Type-C Power Delivery (PD) wall charger or power bank. Compatibility: Surface pro 6/5/4/3, Surface Laptop1/2, Sruface Book1, Surface Go. Safety: The inner core use pure copper cable to effectively suppress heat and safety. Small and novel, easy to carry, and convenient for charging. Charging only: It should be that this product can only be used for charging surface devices, data and cannot be transmitted. Requirement: This cable requires a USB-C PD adapter or charging bank which support 45W (or more) and 15v output. Some PD chargers didn't support the cable. Colour:black Material:nylon Package Contents: 1 * Surface PD USB-C Charger Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.