Processor and Memory8th Gen Intel Core i7 Quad-Core Processor. Max turbo frequency up to 3.40 GHz16 GB RAMStorageSolid state drive (SSD) options: 512 GBSoftwareWindows 10DisplayScreen: 13.5 in PixelSense DisplayResolution: 2256 x 1504 (201 PPI)Aspect ratio 3:23.4 million pixelsSurface Pen enabledTouch: 10-point multi-touchCorning Gorilla Glass 3External DisplayUp to two 4K UHD (@30Hz) or single 4K UHD (@60Hz)GraphicsIntel UHD Graphics 620Camera, video and audioWindows Hello face sign-in camera720p HD camera (front-facing)Stereo microphonesOmnisonic speakers with Dolby Audio Premium3.5mm headphone jackPorts1 x USB 3.03.5mm Headset jack1 x mini DisplayPortSurface ConnectWirelessWi-Fi: 802.11ac Wi-Fi wireless networking, IEEE 802.11 a/b/g/n compatibleBluetooth: Bluetooth 4.1 Battery lifeUp to 14.5 hours video playbackSecurityTPM chipEnterprise-grade protection with Windows Hello face sign-inDimensions12.13” x 8.79” x 0.57” (308.02 mm x 223.20 mm x 14.47 mm)Weight2.76 lbs (1.25 kg)ExteriorCasing: AluminumSensorsAmbient light sensor