Welch Allyn Connex Integrated Wall System with Nellcor SpO2, SureTemp Plus Thermometry, BP Cuff and Cord Management System, Integrated MacroView Plus LED Otoscope for iExaminer and PanOptic Plus LED Ophthalmoscope, SureBP Non-invasive Blood Pressure, Pulse Rate, MAP, Programmable Alarms, BP Averaging, Adult/Pediatric/Neonate Patient Support, Four USB Ports for Accessories, Internal 802.11 a/b/g Wireless Radio; 100-240 V, 50-60 Hz AC, IEC Plug Type-B