The Arm-Stand adjustable computer armrest is ergonomically designed to reduce aches and pains such as Carpal Tunnel Syndrome in the wrist, arm, shoulder and neck areas caused by long-term use of computer and other repetitive movements. Each Arm-Stand can support up to 11kgs(or 24lbs) of weight effectively relieving 90% of the weight undertaken by your wrists. With its unique design, you can now move freely, comfortably and effortlessly to perform your computer tasks. This armrest does not include the mouse pad.