A mechanical pencil developed by Pilot in 1978 that features a shake mechanism that allows the lead to be advanced by simply shaking the pen body.
It features a guide pipe slide mechanism that improves visibility when writing and allows the tip to be stored when carrying, as well as a metal clip that holds the pen securely.
The 0.5mm lead comes in five sporty colors, while the 0.3mm lead comes in three soft colors, for a total of eight colorful body colors.
In preparation for 2020, the body features the "2020" logo.