Feature:1. Quad Core Quad Thread: For intel for Celeron N5015 quad core quad thread 2.0GHz processor with up to 2.9GHz RWD for amazing performance and smoother operation.2. DDR4 RAM: 16GB of high bandwidth onboard DDR4 RAM for glossy operation of multiple applications and browser tabs simultaneously, and PCIe NVMe M.2 solidly state drive for fast boot and fast data transfer.3. 2.4G 5G Dual Band WiFi: Business laptop supports 2.4G 5G dual band WiFi, built in Bluetooth 4.2, storage card reader, 2xUSB3.0, 1xType C data transfer, 1xHD Multimedia Interface Mini video output, 1xheadphone and microphone audio jacks .4. Backlit Keyboard: 15.6inch (1920x1080) IPS non touch display, plug and play 2MP 30 frame magnetic HD camera, full size backlit keyboard, separate numeric keypad.5. 5000mA Battery: Office laptop support for Windows 11 system,5000mA battery, long battery life, convenient for your use, ideal for home entertainment, daily productivity, gaming, streaming media, online courses, distance learning, video conferencing and more.Specification:Item Type: 15.6in LaptopMaterial: Metal, ABS Model: For HL156TSize: 15.6inch, Business LaptopOpening and Closing: 180 Degree Opening and ClosingDisplay: 15.6inch IPS 1920x1080Battery: High Density Li Polymer 7.4V/5000mA (Ship with Inbuilt Battery)CPU: For Intel for Celeron N5105 Quad Core Quad Thread 2.0GHzRAM: Built in on Board 16GExpanded Storage: M2 2280Camera: Plug in 2MP 30fps HD CameraBluetooth: Built in BT4.2WIFI: Dual Band WIFI, 2.4G/5GWIFI Support:802.11b/g/n+BT4.0(Option)1x1 orac/a/b/g/n+BT4.2(Option)1x1 orac/a/b/g/n+BT4.2(Option) 2x23165DW2 2.4G and 5G 1T1R ModuleMicrophone: 42db, 2.2KSpeaker: Built in 8/1W SpeakerMemory Card Holder: Storage CardType C port: Yes, Only Supports Data TransferStandard USB Port: USB3.0x2Headphone Jack: 3.5mm Diameter Standard Headphone JackHD Multimedia Interface: Mini HD Multimedia InterfaceHeat Dissipation: Copper Tube, FanPower Adapter: 12V 2A 100-240V 50/60Hz 0.8AExpansion Devices: Support Wired, Wireless MouseSupport System: For Windows 10 , for Windows 11 (Support for National Languages)Operating System: For Windows 10.Package List:1 x15.6in Laptop (Ship with Inbuilt Battery)1 x Power Adapter1 x User Manual