Feature SpecificationUSIM Optional micro-SIM card slotSecurity Lock Noble Wedge Lock slotOther • Windows Home Button• Power Button• I2C for the Dock Pin Keyboard connectionCommunication specificationsFeatures SpecificationWireless LAN Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT 4.2 Wireless Card (2x2). Bluetooth OptionalMobile Broadband(Optional) • Dell Wireless Qualcomm Snapdragon X7 LTE-A (DW5811e) for AT&T, Verizon, & Sprint (US)• Dell Wireless Qualcomm Snapdragon X7 LTE-A (DW5811e) (EMEA/ROW)• Dell Wireless Qualcomm Snapdragon X7 HSPA+ (DW5811e) (China/Indonesia/India)• Dell Wireless Qualcomm Snapdragon X7 LTE-A (DW5816e for Japan)WiGig (Optional) Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card WiFi Display (Miracast)Camera specificationsFeature SpecificationType • Front Camera- 720P fixed focus• Rear Camera- 8MP auto focus• IR Camera- VGA IR cameraSensor type CMOS sensor technology (Front and Rear camera)Imaging rate Up to 30 frames per secondVideo Resolution • Front Camera- 1280 x 720 pixels• Rear Camera- 3264 x 2448 pixelsDisplay specificationsFeature SpecificationType 12.3" 3:2 Touch with Corning Gorilla Glass 4 Antireflective, and AntismudgeLuminance 400 nitsHeight 10.37 inches ( 263.50 mm)Width 7.28 inches ( 185.06 mm)Diagonal 12.0 inches (312.42 mm)Maximum resolution 2880 x 1920Refresh rate 60 Hz8 System specifications