Uni Alpha-Gel Mechanical Pencil 0.5mm, YellowithGreen (M5807GG1P.5)

And because it uses shock-absorbing gel material, the "alpha gel" the grip portion, can be written in the comfort and ease grip and exceptional fit. It is easy to write in a low center of gravity, it is a slim and stylish design. It is also easy to write fine shape because it is a slim body! Core width 0.5mm type.