Ventilated platform dissipates heat and keeps laptop cool, platform measures 14 in (w) x 10 in (d) Keyboard and office supplies can neatly store underneath platform to optimize desk space Front lip holds laptop in place, fits laptops up to 17 inch Raises laptop screen to correct ergonomic height Adjust height by sliding black feet along the stands sturdy curved legs. Adjustable from 0 degree to + 27.5 degree angle In horizontal position, raises monitor 5 inch. In maximum curved position, raises laptop screen 6.75 inch. In a horizontal position it safely holds monitors, printers, scanners, TVs, gaming consoles, fax machines up to 40 lbs/18 kg