Hi,
I talked with @gkkpch and after test I give you know that:
If your Wyse 3040 is without WiFi card you can add Azurewave aw-cm389ma:
I tested it with both - WiFi and BT. Works good with Volumio !!
More here:
The company where I bought the card still has about 80 of them. I bought the antenna separately and if I know that it works, I look for a cheap source to make a cheaper set. I don’t know how works USB dongle WiFi but here is much better than Pi WiFi.