Product Review

This specification is applicable to Active C-Pen designed for Microsoft protocol version 1.51.
Compatible Microsoft Model:

Surface Go
Surface Pro 6
Surface Pro 5
Surface Pro 4
Surface Pro 3
Surface Pro 2018
Surface Pro 2017
Surface Laptop
Surface Studio
Surface Book
Surface 3

Product Information:

Package Dimensions: About 8.27 x 2.36 x 0.71 inches
Pen diameter and length: About 0.38 x 5.89 inches
Pen Weight: About 0.5 ounces

Package Content :

1 x Active Pen (with a tip installed)
2 x Extra Tip Refill
1 x Refill Clip
1 x AAAA Battery
18-Month after-sales service & Lifetime Support after-sales service.