I just took part in Lenovo YOGA A940 poster design competition. This time I focused on the functional features of YOGA A940: The bluetooth pen and creative rotary knob. The smooth feeling of bluetooth pen make me think of skateboard. I used only four colors for this set of posters. This set of color is full of the sense of fashion and technology. I also try to mimic the feeling of screen print to add some fun and visual impact.