Advantage Basic Wrist Digital Monitor, Latex-Free.The 6015N features:Measures systolic, diastolic pressure, and pulseBritish Hypertension Society (BHS) AA rating ensures unrivaled accuracySmart Logic Technology determines ideal inflation levelRecalls last 99 readings for two usersWrist cuff fits 5.3 to 7.7 wristsAuto offNot made with natural rubber latex2 AAA batteries includedCompact storage caseMeets or exceeds EN 1060-1 and EN 1060-3