I bought five of these computers and none came with a wireless chip (see below).  I am trying to contact the vendor but have no way to reach them.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 (Renewed)