Key Specifications/Special Features: Aluminum material Touch screen function with key tone selectable Telephone book and E-mail address input and review, at least 100 message to be saved Schedule input and review function Password setting for data bank Metrology convert function Currency exchange function, 5 exchange rates to be selected and set Real time clock with hours, minutes and seconds display Summer time function A perpetual calendar (1900 to 2099) 12/24 hours mode Worldtime for 32 cities Daily alarm function Birthday alarm function with birthday melody and gratulation word 12-digit calculator function Unit size: 140 (L) x 85 (W) x 16 (H)