Function is introduced: 1. The alarm clock and calendar function 2, store and take out the notes and COINS, and record. 3.15 seconds is backlit, press any key will lit backlight, no operation automatically after 15 seconds. 4. Balance query 5. Set the target amount. 6, deposit deadline dates remaining queries. 7, target amount remaining number query. 8, password and password lock functions. 9. Card: access (except COINS), date and time modified functional need card and password. 10. A variety of audio sound.