Wifi Dongle for Humax HDR 2000T

Hi I need a wifi dongle for the above mentioned Freeview box but Humax no longer make one, can anybody recommend a compatible one.

A few on Ebay.

http://www.ebay.co.uk/itm/Humax-WLAN-WiFI-11n-150Mbps-USB-Dongle-HUMAX-/232376147764?hash=item361ab29f34:g:es0AAOSwUKxYcknN

http://www.ebay.co.uk/itm/Humax-WLAN-WiFi-USB-Compatible-Dongle-WhyFi-WHY0002-USB-Wireless-W-LAN-Adapter-/111657232798?hash=item19ff4a299e:g:skAAAOSwwpdW4vw4

http://www.ebay.co.uk/itm/Humax-WLAN-USB-Wifi-Dongle-for-Humax-Freeview-Freesat-HD-Receivers-/162028018904?hash=item25b99f5cd8:g:~HUAAOSwGYVXAmWA

I use one of these with my Humax box, works perfectly.

https://www.amazon.co.uk/gp/product/B00XMS4EKO

Think the box model I have is a 1000S, or something like that.