The élance elite Vital Signs Monitors are high-technology products designed for use as portable or bedside monitors. These high performance devices monitor essential vital signs parameters, including seven numerics and up to five waveforms. Slim and compact in design, the '5' series and '7' series are distinguishable by their differing size and resolution of the color screen. Viewing and access to information is enhanced by the ultra bright and vivid widescreen displays. A touchscreen interface with single-level menu enables easier operation and learning capabilities. All models have a built-in power supply as well as a five hour lithium-ion internal battery to aid mobility.