8 inch wide transparent backplate, weighted base and non-slide grooved shelf with raised edge supports books, catalogs and landscape documents. Keeps document holder between the monitor and keyboard to help reduce head, neck and eye movement. Versatile angle and height adjustment for easy viewing. 11 in x 18 in x 4 in. 

Positions directly between monitor and keyboard, just below monitor. Weighted base allows ledge to dip below the desk edge. Easy to adjust. Elastic line guide marks you place, keeps pages open and stretches to accommodate even the thickest books. 18" wide, supports books, catalogs and just about any size document. Angle and height adjust to suit your needs. Black/clear. Sheet capacity: 300 sheets. 40% preconsumer recycled content.