Pilot FriXion Clicker 07 BLRT-FR7 retractable erasable rollerball.

FriXion Clicker uses the same brilliant thermosensitive ink as the rest of the range. It erases cleanly and completely via the heat generated by the friction of the eraser on the top of the pen. The eraser avoids getting in the way of the retract mechanism, which is instead actuated by the pocket clip.
There’s a neat little design detail where the ‘X’ in the FriXion logo turns from barrel colour to yellow when the tip is extended.

FriXion Clicker 07 features a barrel colour that matches the ink colour and a dimpled rubber grip section. 0.7mm tip writes a medium line.

Did you know?: FriXion ink reappears after being erased if you put the paper in the freezer for a few minutes.

Note: Barrel print design is changing on a rolling basis, newer design pens with have a much bolder silver print design.