Taki taki, roomba
I haven't researched which specific model just noted that one or two I've looked at share the same motor as the top of the range roomba and have the intelligent room mapping. Managed to resist the deals (for once) as my 615 is really up to the job.
This one? https://www.hotukdeals.com/deals/original-xiaomi-mijia-mi-vacuum-sweeping-robot-white-17207-33183-2975829
Best to use a card that has no foreign transaction fees. Use Chrome to translate page to English. Or, in settings, you can ask for English (takes effect on page button and basket info only, item descriptions may still be in German). OP has included delivery which is 8.96 euro. Last page of basket, select EUR so that your card company does conversion rate instead of Amazon doing (I think its a better rate).
No, especially if you have euro currency card. Otherwise there will be currency conversion but it's unrelated to Amazon anyway.