Testing consisted of full battery discharge with a mixture of active use and modern standby. Testing conducted by Microsoft in September 2020 (Surface Pro X with Microsoft SQ® 1 and Surface Pro X with Microsoft SQ® 2) using preproduction software and preproduction configurations of Surface Pro X. Surface Pro X: Up to 15 hours of battery life based on typical Surface device usage.App availability and compatibility may vary. * Surface Pro X Signature Keyboard, Surface Slim Pen, Microsoft 365, and some software and accessories sold separately.Casing: Signature anodized aluminum with carbon composite fanless thermal cooling.Up to Gigabit LTE Advanced Pro³ with nanoSIM and eSIM support.2W stereo speakers with Dolby® Audio™ sound.10.0MP rear-facing autofocus camera with 1080p HD and 4k video.5.0MP front-facing camera with 1080p full HD video.Windows Hello face authentication camera (front-facing).Enterprise-grade protection with Windows Hello face sign-in.Firmware TPM chip for enterprise security and BitLocker support.

Compatible with Surface Dial off-screen interaction*.Removable solid-state drive (SSD) 7 options: 128, 256, or 512GB Ultimate mobility for working and connecting without an office, browsing, sketching on-screen, and streaming Netflixġ1.3” x 8.2” x 0.28” (287 mm x 208 mm x 7.3 mm)

Surface pro 8 128gb