The Lenovo S405z is an all-in-one PC with a sleek black design, featuring an AMD A8 processor and AMD Radeon R5 graphics for casual computing. With 8GB of RAM (upgradable to 16GB) and 500GB of HDD storage (upgradable to 1TB SSD), this compact desktop is perfect for everyday tasks. It comes equipped with: keyboard, mouse, OEM power supply and Windows 11 Pro updated and activated. This all-in-one PC has a clear 22-inch screen with a maximum resolution of 1920 x 1080, and various connectivity options like Bluetooth, Wi-Fi, HDMI, SD Card Slot, multiple USB 3.0 ports, and DVDR+. Lenovo AIO is a complete computing solution.