ASUS ExpertCenter E1 AiO – Intel – Celeron – N4500 – 1.1GHz – Dual-Core – 2.8GHz – 15.6Inch – Touch Screen – 1366 x 768 – DDR4 – 4GB RAM – 128GB SSD – AC Adapters – 65Watt – 720p HD camera – Wi-Fi, Bluetooth 5.0 – Keyboard – Black – Microsoft Windows 11 Professional – Processor / Installed Qty: 1 – Trusted Platform Module (TPM)