United Kingdom with 42 countries - Three SIM Card with &pound;20 Credit 300min+300texts+12GB data (Europe Prepaid Sim) 42 Destinations! Triple Sim Card 3-in-1 (Nano, Micro, and Standard sim size compatible) It is a prepaid simcard of U.K. originally. However, you may use this simcard with 42 countries All- in-One 20 - Get 3000 UK texts and 300 UK minutes plus 12GB of data for 30 days use Feel At Home in the following 42 destinations! Australia Austria Belgium Bulgaria Channel Islands Croatia Cyprus Czech Republic Denmark Estonia Finland France Germany Gibraltar Greece Hong Kong Hungary Iceland Indonesia Isle of Man Israel Italy Latvia Liechtenstein Lithuania Luxembourg Macau Malta Netherlands New Zealand Norway Poland Portugal Republic of Ireland Romania Slovakia Slovenia Spain Sri Lanka Sweden Switzerland United States Standard Call Charges: Calls to any other UK mobile = 3p/min Calls to standard UK landline (starting 01, 02, 03) within the UK = 3p/min Standard UK text messages = 2p a text Standard UK data = 1p per Mb