Pentel click have one little button on ago, straight by grip. Lining to get more pin out clicking you only easy with thumbs, while with to you write. Sa easy is what in pen top sitting there one twist erase eraser. Fool there almost not is more back, screws you just more forward. There is throughout 3 cm eraser, there can screwed out. With metal clips past, the laws conveniently rubber grip.
