You are buying Microsoft Surface Pen Platinum Model 1776 (Eyu-00009) Laptop, Its new never used. 

INT REF: Am319

Features:

• Surface pen. Write and draw naturally. Create without limits
• Precisely sketch and shade with 4,096 pressure points that respond to the lightest touch
• Reduced lag/low latency: Ink flows out in real time with no lag or latency
• Connector type: bluetooth 4.0. Use Surface Pen with apps like OneNote, Microsoft Office, Adobe Suite, Sketch able, Bluebeam Revue, Draw board, CorelDraw, and Staff pad
• Compatibility: Surface Book, Surface Book 2, Surface Studio 1st Gen, Surface Studio 2, Surface Laptop 1st Gen, Surface Laptop 2, Surface Go, Surface Pro 3, Surface Pro 4, Surface Pro 5th Gen, Surface Pro 6, Surface 3, Pen Tip Kit