Since Dobot Magician has so many functions, it could take some efforts to familiarize all the operations. We are here to help. No matter it is a hardware problem or a software problem, please contact us right away, I will help you figure it out step by step. Controlling methods Multiple controlling method, enjoy anytime PC, phone, gesture, voice, even brainwave can be used to control Dobot Magician. The handhold teaching feature lets you control a robotic arm without any limits. The most intuitive interaction bringing the best of your efficiency. End tool quick switch End tool quick switch, it’s never been so smooth With the standardized plug-in style end tool holder, you can switch end tools by simply screwing. Dobot Studio,one big step of interaction Integrated so many features, while making it easier to control a robotic arm. A whole set of parameters for your customization. Calibrate your own robotic arm without any coding! Draw like magic Dobot Magician supports BMP, SVG and DXF ±0.2mm precision, laying perfect strokes Powerful laser engraving, handling wood and leather with ease Develop, and be ahead Endless potential, fast deployment. Be ahead of the game Rich extension ports 13 extension ports, 1 programmable key, 2MB offline command storage, endless possibilities for developers. Visualized programming Visualized programing interface, just pile up the blocks and there’s the code, the easiest way to learn coding. Support major programing languages including C++, C#, Python and java, with API and pre-set modules integrated. Part List: Robot Arm Vacuum pump Kit Writing and Drawing Kit 3D Printing Kit Gripper Suction CupWIFI module Bluetooth module Engraver Joystick Kit