Solid platform - Screen stays stable when in use Simple operation - Designed for easy adjustment and installation Ergonomic views - Offers 6.5' (16.5 cm) of height adjustment for a personalized fit More collaboration - 360-degree rotation makes screen-sharing easy for group work Fits bi-focals - Screen lowers and tilts upward to help bi-focal users Set-up check - Visual indicator shows when you have the right counter-balance tension