An IC Card comprises a first device, including a first processor and a first memory unit, to communicate with a handset, and a second device. The second device includes a second processor and a second memory unit, to communicate via a wireless communication with an electronic apparatus external to the handset, the second device providing predetermined services. Each predetermined service is programmed to receive a wireless message from a respective electronic apparatus, to execute a predetermined elaboration, and to return a result to the respective electronic apparatus. The second memory unit stores a plurality of additional programs for executing additional elaborations, each program being associated to one of the predetermined services. The second device has a run-time environment for executing the additional programs when the corresponding predetermined services receives the wireless message.