| 摘要 |
PROBLEM TO BE SOLVED: To propose a writing instrument that can be used with either of the left or right hand.SOLUTION: The invention concerns the field of writing instruments and in particular a writing instrument (1) comprising a front body (2) with an ergonomic grasping segment (4) asymmetrical relative to a first longitudinal plane (A), and a rear body (3) asymmetrical relative to a second longitudinal plane (B). The rear body (3) is capable of rotating relative to the front body (2) about a longitudinal axis (X) corresponding to a line of intersection between the first longitudinal plane (A) and the second longitudinal plane (B), between a position adapted to gripping with a right hand and a position adapted to gripping with a left hand. The invention also relates to a method of using the writing instrument (1). |
