... operators. Once unlocked the Vodafone K4605 modem will work with mobile broadband operators all over the world, Including; Vodafone, Telefonica, Movistar ... , O2, Orange, T-Mobile, AT&T, TIM, Three, Wind, Claro, Rogers, Telstra, Optus, ... for microSD memory cards up to 32GB Operating System: Microsoft Windows 7 (32 bit & 64 bit), XP (SP2), Vista ( ...