HeroNeo&reg; Cute Children Silicone Date Multi-Purpose Electronic Wrist Calculator Watch (Black) Fashion design calculator watch and with its compact size for carrying easily and charming outlook. Time function with month, date, hour, minute display!. Watch calculator function - it can make operation of addition, subtraction, multiplication, division. LCD screen display & silicon keypad. "Mode" and "Set" buttons of the wrist watch for good use!.