Apple iMac 21.5" 2017 2.3GHz A1418 Intel i5 8GB DDR4 Dual Boot OS or Windows 10
MacOS Ventura and Windows 10 Pro are both installed, choose at boot up which you prefer. Built-in stereo speakers, microphone, headphone jack. 600GB allocated to Mac, 400GB to Windows (or you can wipe it and just have it 100% Mac).