Creates an in-line workstation, document holder is placed between screen and keyboard, that prevents undue head and neck movements. Ergonomic: decreases neck pain, eye strain and discomfort and increases data input speed. Height adjustable: 7 positions (12° - 46°) for best viewing angle and alignment to the screen (12 till 24 cm at the back). Solid: supports all kinds of document, even heavy files. Handy: allows full-size keyboard to be stored, space under frontside: 43mm. Material:: Clear acrylic. Creates an in-line workstation: document holder is placed between screen and keyboard, that prevents undue head and neck movements. Height adjustable: 7 positions (12 degrees - 46 degrees) for best viewing angle and alignment to the screen (12 till 24cm at the back). Handy: allows full-size keyboard to be stored, space under front side: 43mm. Material: Clear Acrylic.