ErgotronHome Ergotron Home Lift24 Adjustable Height Laptop Stand (LIFT24 Silver) Improve your energy and productivity by switching between sitting and standing while you work Removable laptop tray for use when sitting Vertical adjustment to place laptop at your preferred height when standing Work surface tray provides extra space for mouse Use with any tablet-pair the tablet with a keyboard for a full-function workspace Extremely stable and solid platform Folds up to compact size for easy transport or storage