Wrist rests should not be needed with modern thin keyboards and well-rounded desk edges. Anti -glare screens should be only a last resort where the workstation cannot be arranged to avoid veiling reflections on the VDU screen. Just as some "ergonomic" equipment is not always necessary , the extent of adjustments available in some products may not be warranted. More adjustments does not necessarily mean better ergonomics. A bewildering array of adjustment stalks now protrudes from some "ergonomic" chairs. Even when only the basic adjustments are present it is a problem to get users.
