A fully automatic blood pressure and pulse measuring device. Operation turns the unit on, announces that the measurement has begun, inflates the cuff, announces your blood pressure and pulse and deflates the cuff. The unit has a memory option which can store up to 60 measurements. All stored readings are announced and displayed with the time and date the measurement was taken. Size: 104mm - 4.12" (W) x 146mm - 5.78" (L) x 67mm - 2.63 (D) Powered by 4 x AA Alkaline batteries(included).