ELI230 12-Lead Multi-Channel Electrocardiograph -Color LCD display, AC or battery operation with WAM Wireless Acquisition Module (includes 1 starter roll paper - Thermal Roll appx 50 ft.); current software; International power cord; IEC 10 wire, 12-lead lead set with banana plugs; Adult and pediatric interpretation; Suction electrodes (6) and clamps (4); USB Host; Standard storage (up to 20 ECGs);