IRDA help for Tama P's and IDL and IDLE

After recently hatching my P's I have become obsessed and my Boyfriend has bought me a Princess Spacy and I have ordered an IDLE too YAY!

Anyways I would like some up-to-date advice on the IRDA USB dongles please? as I would like to put download content onto my Tamas. I have 2 questions:

1. Could someone tell me which dongle to get that works? (I am in the UK)

2. Do any work on Macs?

I only have Macs in my house but if none are Mac compatible then I can access PC's at my mums house and my boyfriends mums house.

Thanks a lot in advance!

would this one work for PC?

https://www.ebay.co.uk/itm/USB-to-IrDA-Infrared-IR-Wireless-Data-Transfer-Dongle-Adapter-for-PC-/200982920848?pt=UK_Computing_Laptops_EH&hash=item2ecb83fe90