KOKUYO Campus Compact Portable Book Clip
 
This innovative book clip features a unique rotating mechanism folds down instantly, allowing you to carry it just like a pen in your pocket or pencil case. 
 
Build to adapt, it has independent left and right clips that operate separately to hold uneven page thicknesses perfectly, whether you are at the thin beginning or thick centre of your book. The upper clip is made shorter and semi-transparent, ensuring your view remains completely unobstructed as you read. It is the thoughtful piece of desk utility you did not know you were missing.