Feature:1. Powerful Performance: 16 inch 14 inch dual screen, equipped with for intel Core i7 processor, support 64GB memory expansion (dual channel), 4TB SSD expansion (dual channel), and can also expand any external graphics card.2. 16 inch HD Main Screen: Main screen 1920x1200 high definition display, four sided micro frame full screen, creating a screen ratio of 93%, one hundred percent sRGB high color area, and brightness up to 400nit.3. 14 inch Touch Sub Screen: 14 inch full HD touch secondary screen, powerful panel expansion function, subvert your conventional experience of entertainment work.4. Multifunctional: Full size numeric keyboard, 1.4mm key travel, efficient heat dissipation, full featured interface, dual channel memory, dual hard drives, support for dual graphics cards, BT 5.0 connection.5. Thin Lightweight: 28.6mm ultra thin thickness, light metal body, exquisite workmanship, diamond cutting edge, beautiful.Specification:Item Type: Double Screen LaptopMaterial: Metal, ElectronicsScreen Size: Dual Screen 16in 14inResolution: Main Screen 1920x1200Capacitive Touch Screen: Ten Point TouchTouchpad: 91.6x69mm TouchpadCpu: for Intel Core I7Speed: 2M L2 Cache, Base Frequency 2.30 Ghz, for Turbo Frequency 5.10 GhzGraphics Type: for Intel Uhd Graphics with 10th Gen for Intel Core ProcessorMemory: 8g Memory 256g Solid StateDual Hard Drives: M.2 2280 Pcie SATA x 1 M.2 SATA 2280 x 1Speaker: Built in Two channel Cavity Speaker 8r/1.0w x 2Wifi Protocol: Wifi 802.11ac/b/g/n+btWired Network Card: Rj45 Gigabit Network CardBT Version: BT5.0Interface: 3 x Usb3.0, 1 x Usb c, 1 x High Definition Multimedia Interface, 1 x Audio, 1 x Power Port, 1 x Network Cable Port, 1 x External Graphics Card Port Input Device: Support Usb, BT and Other Wireless External KeyboardsOperating System: for Windows 10/11Applicable Voltage: 100-240vBattery Type: Built in 3400mah Lithium Battery (included).Package List:1 x Laptop 1 x Power Adapter 1 x Power Plug Wire1 x User Manual