os: Windows 11 CPU : Intel Core i7 generation 11th Speed: 4.7GHz Memory:DDR4 20GB M2 512GB, VGA : Nvidia MX450 Camera ,Front 2MP BlueTooth 4.0 IPs 15.6 inch Resolution:1920*10803.7V.9000mAH big Battery WIFI:IEEE 802.11 b/gn WiFl and 10-100M Ethernet Access Weight: 1.8kg Thickness0.9cm WodelTk-E156 2.4G AND 5G WIFI fingersecure protection