Beurer BP Monitor BM45 Product Type: BP Monitor Display: yes Power Source: Battery Product Information DisplayYes Power SourceBattery Operated Other FeaturesEasy To Read, White Illuminated Xl Lcd Display, Illuminated Start/Stop Button And Sensor Touch Controls, Supplied Cuff For Upper Arm Circumferences 22 - 36 Cm, Average Value Stored Of All Measurements (Morning And Night) For The Past 7 Days, 2 X 60 Memory Spaces, With Date And Time. Product Type - Blood Pressure Monitor Brand - Beurer Model Name - BM45 Type - BP Monitor