Allows you to charge SURFACE devices via a 45W 15V3A USB-C Power Delivery (PD) Wall Charger or Power Bank. You only need to carry a single USB-C charger to charge multiple devices, including SURFACE. Lightweight and easy to carry. Can also be used as a backup charger. Requirements: This cable requires a USB-C charger or power bank that supports 45W 15V3A output. The female USB-C charging data cable also requires a USB-C cable capable of carrying 3A current. Double-check your USB-C charger to ensure it lists "15V/3A" in the specifications. Some PD chargers may not support all cables. It is recommended to use this data cable with a GaN 3-port USB-C charger to avoid compatibility issues. Refer to product details for compatible accessories. Material: Inner core is made of pure copper, which helps suppress heat and ensures safety. Shell material is TPE. Charging Only: This product is designed solely for charging SURFACE devices. It does not support data transfer or HDMI signal transmission. Compatibility: Compatible with Microsoft Surface Pro 7, Pro 6, Pro 5, Pro 4, Pro 3, Surface Laptop 1, Laptop 2, Laptop 3, Surface Book 1, Surface Go 1, Go 2, Go 3. This cable is compatible with Surface Pro 8; however, due to technical limitations, the system may display "Slow Charge Cable Connected," but it provides sufficient power for regular use. Color: Black Material: Plastic Size: Length approximately 15cm Package Contents: 1 x Surface Connect to USB-C Charging Cable Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement allowance is +/- 1-3cm.