Convenience: --Humanized design for single hand operation --Detachable peristaltic finger pump, easy for maintenance and cleaning. --Numeric keypad for easy program setting -- Compatible with any brand of standard IV set maximizing your Safety: -- Infrared detector guaranteeing the high accuracy of rate. --Anti-reserve function avoiding fluid upstream making infusion more safe. Stability: -- Double CPU and imported motor guaranteeing the stability of the system. --Gear transmission