The current model, officially named "Surface Pen without Clip," is compatible with most Surface models. When pairing for the first time, press and hold the top button until the LED on the cap flashes. This type has a built-in magnet and can attach to the Surface body. Although difficult to see in the photos, there are minor scratches on the button and slight paint scratches and yellowing on the plastic parts. Operation has been confirmed. The internal battery still has some life, but it is a consumable item and can be replaced. Please consider it as an extra. Shipping is planned via Yu-Packet Post, which may take longer to deliver than other services like express delivery.