mDrawbot is a four-in-one drawing robotic kit, you can assembly into 4 different configuration drawing robots, learn more from Makeblock official website
I received the laser but I did not test it yet, is its default state off or... on ? (I certainly hope it is off by default but since the default pen position is down...)
The pen should be up on reset not down :( Drawing on paper is nice, on the table not so great ;)