This is a genuine Microsoft Surface Pen. It supports Bluetooth connectivity and can be used with various Surface series models. The pen tip sensitivity is excellent, and you can write comfortably without any lag. Operation has been confirmed, and it works without any problems. There are slight scratches on the exterior, but it is generally in good condition. Comes with the original box. [Brand] Microsoft [Product Name] Surface Pen [Color] Blue [Connectivity] Bluetooth [Compatible Models] Surface Pro / Go / Laptop / Book / Studio series, etc. [Condition] Operation confirmed / Minor scratches / With box Please purchase only if you understand that this is a used item. Instant purchase is welcome.