This PC has a clean install of Windows 11 Pro 64 Bit (activated and ready to use).

Fast Dual-Band, USB Wireless (Wi-Fi) adapter included! Six Core CPU! 6 Cores, 6 Threads on the CPU Dell Optiplex 7060 Intel Core i5-8600T 2.30-3.70GHz CPU 256GB M.2 SSD + 500GB HDD 16GB RAM DDR4 Video Outputs: DisplayPort (HDMI Adapter Included) No Built-in DVD Drive USB Ports, Gigabit Ethernet, Audio Jack, & Dual Monitor Capable, USB 3.0, USB-C