2018 Lenovo ThinkCentre M93P Tiny Mini Business Desktop Computer, Intel Dual-Core i5-4570T Processor up to 3.60 GHz, 8GB RAM, 240GB SSD, WiFi, Windows 10 Pro (Certified Refurbished).  I purchased two of these units.  The product description is misleading.  Some Lenovo Tiny computers have built-in Wifi.  The product description leads one to believe this would be the case.  These units ship with a junky generic USB WiFi adapter.  While technically the product description is accurate, the junk Wifi cards do not qualify as true WiFi for a business computer.The computers themselves work just fine.  We install Lenovo Tiny computers into mobile carts which connect to WiFi.  The models with integrated WiFi are great for this purpose.  The junk USB WiFi adapters that shipped with these units do not work well at all.