Makeblock is an open source construction platform that turns your ideas into reality. No matter what your idea is and however impossible it looks like, Makeblock will make it possible by providing various mechanical parts, electronic modules and software.mDrawBot is the world's most fully-featured four-in-one drawing robot. This kit consists of over 60 components from Makeblock, including beams, brackets, motor, etc. It also comes with a specially-designed software named mDraw to control these robots. mScara is a SCARA (Selective Compliance Articulated Robot Arm) driven by stepper motors. Adding a pen on mScara, it can draw pictures on a flat surface. You can also turn mScara into a desktop laser engraver replacing the pen with a laser diode. mSpider is a drawing robot which can draw pictures on a wall or a white board. Two stepper motors control the movement of mSpider though strings. Theoretically, its drawing range can be expanded by increasing the length of the strings. mEggBot is designed to draw on things that are improbable to print on, such as eggs or ping-pong balls. It can be used to write letters, draw expressions on spheroid, or draw Easter eggs. mCar is a three-wheel robot car, which contains two stepper-motor-drive wheels and a ball-caster wheel. It can draw its own movement tracks on flat surface. Installing a chalk instead of a pen, it can draw on the floor. Specifications Input Voltage: AC 100-240 V Output Voltage: DC 12 V Input Current: 0.6A Output Current: 2.0A Input Frequency: 50-60 Hz Package Includes Aluminum Extrusion Parts Plastic Timing Pulley 90T Timing Pulley 18T Pen Lift Mechanism Makeblock Orion(Controller) Stepper Motors Stepper Motor Drivers 9g Micro Servo Pack Cables, etc.Any questions, please feel to contact us via vip-support@makeblock.cc.