3M In-Line Document Holder

Product Features:

• 18"W transparent backplate
• Positions directly between monitor and keyboard
• Weighted base allows ledge to dip below the desk edge
• Elastic line guide marks you place, keeps pages open and stretches to accommodate even the thickest books
• Non-slide grooved shelf with raised edge supports books, catalogs and just about any size document
• Angle and height adjustable