IMPORTANT: No matter what happens when this laptop has a software problem,It can be easily resolved by re-install the Windows 10 on it. Here's the instruction of this simply re-installation: 1, Long press power button for 2-3 seconds to boot your laptop. Press FN+F7 (or "DEL" button) when you see power led on.Then you can enter the BIOS pages. 2, Choose the "UEFI OS (FORESEE 512GB SSD)" on the boot Override of page "Save & Exit". 3, Please choose "System recovery" when you log in "ONE-NETBOOK One-Key Recovery Function" page and then wait for the automatic reinstallation. <br>Specification: <br>Model: One Mix A1 <br>OS: Windows 10 license <br>CPU Core M3-8100Y ,14nm++ process and 3.4GHz turbo max <br>Fingerprint recognition:Yes <br>Storage RAM: 8GB <br>ROM: 256GB/ 512 PCI-E SSD <br>Fingerprint unlock: Fingerprint unlocking support(in power button) <br>Screen: three section rotation , 7inch IPS screen <br>Screen resolution: 1920*1200 IPS <br>Keyboard : Backlit support , infrared sensor mouse <br>Network WIFI: Wireless:802.11a/ac/b/g/n Wlan,2.4/5GHz Dual-band <br>BT: 4.2, <br>Specifications:USB3.0 x2, Type-C x 1,Micro HDMI x1, Micro <br>SD(TF) card slot,3.5mm audio port <br>Battery capacity:6000mAh <br>Multimedia Audio <br>format:Mp3/Mp4/Wma/Ogg/Amr/Aac/Flac/Ape/Wav/MidI/Ra <br>Video format:Mp4/Ape/Wmv/Rm/Rmvb/Asf/Avi/Mov Picture <br>format:Jpg/Png/Gif/Bmp/Jpeg/Webp/Wbmp <br>Stylus pen Instructions:Touch type handwriting pen <br>Sensitivity:4096 <br>Dimensions Product size:173mm*136mm*19mm <br>Product weight:550g <br>Package Size:215mm*18mm*80mm <br>Package size:0.8kg <br>Package Contents: <br>1 x Charger <br>1 x English Manual <br>1 x One Mix A1 Laptop