The adjustable riser legs let you set your monitor at a comfortable eye-level height. Retractable 5 x 10 in glass board keeps all your notes in view and tucks away to save space. Adjustable legs have 3 positions, 2.25 in, 3.25 in, and 5.25, to raise your screen to the perfect height. Elegant glass dry-erase board fits any workspace and will not stain or ghost. 6 mm tempered glass surface and sturdy non-skid legs support monitors and laptops up to 100 lbs. Riser surface measures 10.25 x 14 in. Comes with accessory tray and 1 dry-erase marker. 5-year limited warranty.