Aidata has been specializing in Computer Accessories and Office Supplies since 1980, concentrating on offering products with unique design, proper ergonomics and high quality to fulfill the most update market trend, Aidata aims at developing new products in wide range evenly each year trying to offer a complete solution to meet the needs of worldwide customers. Compact units store your entire computer in minimal space. Easy height adjustments for sitting or standing use. Height adjustable monitor aluminum post with tilt and swivel VESA mounting accommodates up to 30 inch monitor. Gas spring lift pole adjusts from 80.5cm / 31.7" up to 105cm / 41.3". Large high-impact plastic working shelf (60 cm x 38.5cm). Large keyboard shelf (70cm x 27.2cm) for most sizes of keyboards. Retractable mouse pad and cup holder. CPU shelf (42cm x 28.1cm) for most CPU towers. Printer shelf (42cm x 28.1cm) for small printer or supplies. Durable polypropylene base (67cm x 64cm) with four 7.5cm lockable casters. Includes cable tube manager. Knock-down and easy assembly.