Nvis 72 PCB Prototype Machine provides several features which can make your life easier. With this new electro-mechanical utility, you can escape cumbersome task of traditional PCB designing which involves time taking etching and drilling processes. Get rid of dealing with chemicals which often spoil your hands and are harmful to you and environment. Provided with the USB connectivity, Nvis 72 can print your desired circuit on the PCB within minutes. Accompanied design software provides simple and elegant interface which is user-friendly, and can even be operated by novice Engineers and Students.