Microsoft Surface Pen Silver Surface Pen model 1776 4th Generation [Functionality Confirmed] This is a 4th generation Surface Pen. Please forgive any minor scratches due to home storage. I've lowered the price because I've lost the box. The internal battery has been replaced with a new one. I have confirmed normal operation by connecting it to my Surface Pro 7. Please understand that this is a used item stored at home, and purchase accordingly. [Price is not negotiable] Microsoft EYU-00015 model 1776 color: SILVER Main use: Smart devices Supported types: Electrostatic Surface Studio Surface Studio 2 Surface Laptop Surface Laptop 2 Surface Laptop 3 Surface Laptop 4 Surface Book Surface Book 2 Surface Book 3 Surface 3 Surface Pro 3 Surface Pro 4 Surface Pro 5 Surface Pro 6 Surface Pro 7 Surface Pro 8 Surface Pro 9 Surface Pro X Surface Go Surface Go 2 Surface Go 3