Standing Desk Top Extender, Black T-Zone's XTB standing desk top extender is an easy and inexpensive ergonomic solution, combined with the health benefits of a ready-to-go standing desk option! Super Expandible. Converts your kitchen island into a standup desk and raises your laptop to eye level at your desk. Adjusts to virtually any height or shape Tilts for ergonomic perfection Non-slip rubberized feet Locks into place Use it at home as a sitting on a couch or in bed, reading, eating, or work tray, No-strain while watching movies from your laptop, to hold recipes Use it at the office as to transform any desk to a sit/stand desk, as an extra shelf, as a monitor riser Includes mousepad shelf