![Surface Pro 4 Battery Life Timelapse, Power Cover Discussion, Surface Pro 3 Battery Comparison - YouTube Surface Pro 4 Battery Life Timelapse, Power Cover Discussion, Surface Pro 3 Battery Comparison - YouTube](https://i.ytimg.com/vi/OVHNmv_-7bQ/hqdefault.jpg)
Surface Pro 4 Battery Life Timelapse, Power Cover Discussion, Surface Pro 3 Battery Comparison - YouTube
![Amazon.com: Metapen Stylus Pen M1 for Microsoft Surface (75-Day Battery Life, Smooth Writing), Work for Surface Pro X/8/7/6/5/4/3, Surface Go 3/Book 3/Laptop 4/Studio 2, ASUS VivoBook Flip 14 for Students & Doers : Amazon.com: Metapen Stylus Pen M1 for Microsoft Surface (75-Day Battery Life, Smooth Writing), Work for Surface Pro X/8/7/6/5/4/3, Surface Go 3/Book 3/Laptop 4/Studio 2, ASUS VivoBook Flip 14 for Students & Doers :](https://m.media-amazon.com/images/I/61nii28pBML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Metapen Stylus Pen M1 for Microsoft Surface (75-Day Battery Life, Smooth Writing), Work for Surface Pro X/8/7/6/5/4/3, Surface Go 3/Book 3/Laptop 4/Studio 2, ASUS VivoBook Flip 14 for Students & Doers :
![Amazon.com: Surface Book Charger, 102W 15V 6.33A Power Adapter Compatible Surface Book 3/2/1, Surface Pro 8/Pro X/Pro 7/Pro 6/Pro 5/Pro 4/Pro 3, Surface Laptop 4/3/2/1, Surface Laptop Studio, Surface Go 3/2/1 : Electronics Amazon.com: Surface Book Charger, 102W 15V 6.33A Power Adapter Compatible Surface Book 3/2/1, Surface Pro 8/Pro X/Pro 7/Pro 6/Pro 5/Pro 4/Pro 3, Surface Laptop 4/3/2/1, Surface Laptop Studio, Surface Go 3/2/1 : Electronics](https://m.media-amazon.com/images/I/71gHHWv-SPL.jpg)