Casio Digital Calendar [For those unsure of today's date and day of the week...] This is a stand-alone/wall-mountable radio-controlled clock with a calendar as the main display. ● Thermometer ● Hygrometer ● Month, day, and day of the week display ● Full auto calendar ● Lunar calendar display ● Year display ● Week number display ● 12/24 hour display switch ● Stand-alone/wall-mountable type (with self-supporting stand) [Contents] 35 x 260 x 180mm [Material] Resin [Batteries] (2 AA batteries, sold separately) *Instruction manual included