This is a separate Charger for Surface Slim Pen 2 and Slim Pen. Includes USB-A cable to use your Surface PC or other compatible device as a power source.
The Surface Slim Pen 2 does not come with a charger.
The Surface Slim Pen 2 can charge with Surface Slim Pen Charger, Surface Pro Signature Keyboards, Surface Pro X Signature Keyboards, Surface Laptop Studio, and Surface Duo 2 Pen Cover. All are sold separately.