About this item: 
High res 10 inch PixelSense Display designed to be viewed, touched, and written on 
Lightest Surface yet, starting at just 1.15 pounds. Aspect ratio: 3:2 
All day battery life, with up to 9 hours of unplugged power. LTE Advanced Up to 8.5 hours of battery life for local video playback 
Comes with Windows 10 in S mode, to do the things you want with performance that lasts, including Microsoft verified security, Windows Defender, parental controls, and world class support 
Includes multi tasking USB C, fast charging Surface Connect, and headphone jack