Abstract: A stackable wrist and arm support pad assembly is for use while operating a computer. The support pad assembly is adjustable in height by utilizing a series of nesting pads that allow for adjustment to provide the correct ergonomic posture. The base pad is solid in design with a raised padded section. The pads on top of the base pad have a hollow bottom that fits upon the pad of the pad below. In this manner, up to three, four or possibly more pads can be added to provide the correct posture to help avoid stress on the wrist, elbow and shoulder of the user. The pads may include a removable and washable cover. Additionally, the pads are available in different sizes and shapes to fit all types of keyboards and mouse pads.