8-Digit Calculator, Constants for addition, subtraction, multiplication and divisionARRIVES NEW Water Resistant (hand washing or splashes of water only, not suitable for swimming, diving or submerging in water)Dual Time, Daily Alarm, Hourly Time Signal, Auto CalendarApprox. battery life: 5 yearsSize of case/total weight 42. O × 33. 0 x 8. 40mm / 29g
