An all-in-one laptop stand & laptop standing desk designed for those who get work done on a laptop. Use this adjustable height and angle laptop riser to work more comfortably sitting (and with better posture). Grasp the top panel and quickly raise your laptop to a comfortable standing height. This ergonomic laptop standing desk is perfect for working directly on your laptop with or without an external mouse. CD4 has a unique, compact profile that is lightweight, portable and will not cluster your desk. CD4 has a sleek ergonomic design that rests on top of your desk, requires no installation and no assembly. The steel frame is sturdy even at max height. Height 2.6" to 18.6".