A Trio SIM has all SIM types on one card, so whether you need a standard, micro or nano SIM, you can just pop out the one you need. Pre-loaded with 12GB of Data and valid for up to 12 months only once activated. Topped up and ready to go, Once the sim card automatically connects to the network your 12 month period will begin from that point. 3G or 4G enabled Use in any unlocked or 3 Network device sim enabled ipads, Tablets, Mobile Phones, Mifi dongles, hotspots. Perfect for business trips or for family holidays, You can use it in the first day, or over the course of a year. Completely up to you, once its gone just top up online. With Three you can use it abroad at no extra cost in 71 Feel At Home destinations while on holiday, including USA, Australia, France and Spain, (see long list below).