Microsoft Surface Pro 3 Stylus Pen Holder Storage Dock Mount New model with design improvements based on customer feedback and new advancements in materials have been employed Custom Patent Pending design blends so seamlessly into the Microsoft Surface Pro 3 it looks like it should have come as standard equipment No messy glue or sticky tape to worry about ** NOT For Surface 3 ** Only works with Surface Pro 3 Simply plugs into the standard audio port, so you can easily remove and reinstall anytime