MAIN OVERVIEW FEATURES: Processor Manufacturer: IntelProcessor Type: Core i7Processor Generation: 8th GenProcessor Model: i7-8665UProcessor Speed: 1.90 GHzProcessor Core: Quad-core (4 Core)Standard Memory: 16 GBMemory Technology: DDR4 SDRAMIntel Optane Memory Ready: NoTotal Solid State Drive Capacity: 512 GBOptical Drive Type: NoScreen Size: 13.3"Display Screen Type: LCDDisplay Screen Technology: In-plane Switching (IPS) TechnologyScreen Resolution: 1920 x 1080Touchscreen: YesGraphics Controller Manufacturer: IntelGraphics Controller Model: UHD Graphics 620Graphics Memory Technology: DDR4 SDRAMGraphics Memory Accessibility: SharedWireless LAN: YesWireless LAN Standard: IEEE 802.11acWimax: NoBluetooth: YesWWAN Supported: NoNear Field Communication: NoFront Camera/Webcam: YesFocus Modes: Fixed FocusFinger Print Reader: YesHDMI: YesTotal Number of USB Ports: 4Number of USB 3.1 Ports: 2USB Type-C: YesUSB Type-C Detail: one USB 3.1 Type-C Gen 1 (with the function of Power Delivery and DisplayPort), one USB 3.1 Type-C Gen 2 / Thunderbolt 3 (with the function of PD and DP)Operating System Platform: WindowsOperating System: Windows 10 ProOperating System Architecture: 64-bitKeyboard Backlight: YesNumber of Batteries: 1Maximum Battery Run Time: 17.60 HourColor: BlackHeight: 0.7"Width: 12.3"Depth: 8.6"Weight (Approximate): 2.82 lbPackage Contents: ThinkPad X390 AC Adapter Energy Star: YesEnvironmentally Friendly: YesEnvironmental Certification: EPEAT Bronze,RoHS,ENERGY STAR 7.0Limited Warranty: 3 Year