3.5 touch screen, easy to learn interfaceshort learning curve More than 30000 history records The large-capacity lithium battery can last up to 12 hours , Infusion Mode:Rate Mode, Drip Mode, Time Mode, Weight Mode, Dose Mode, Intermittent Mode, TPN Mode,Shift Mode, Program Mode, Micro Mode, Multi Mode, Drug Library Infusion rate:(0.10~2001.00)m/h,incrementat0.01ml/h Accuracy:土5%