180 Degrees RotateComputer armrest for desk can rotate 180 in all directions, you can choose the most suitable angle for you, correct your sitting posture, protect your wrist, prevent myopias and cervical spondylosis, and improve working conditions. Relieve Muscle TensionDesk armrest pad allows the weight of our forearm to be distributed over a large area. This reduces localized stress on the wrist and eliminates the constant tension in the neck, arm and shoulder muscles experienced by many computer users. AntiSlip Extender DesignThe Armrest support extender gently supports your wrist for extra comfort. The armrests of the desk are made of leather sponge pads, which are soft and comfortable, and will not hurt your elbows after longterm use Practical in UseThe Armrest mouse pad is a great addition to keyboard use. Two units can be installed ( on each side of the keyboard) to provide full support for the forearm. Ideal for monitor and laptop setups on regular and standing desk workstations. Compact And LightweightThe desk armrest extension is incredibly portable and takes only a few minutes to set up. It is quick to disassemble and transportable in a briefcase or computer bag. As a result, it is quite handy for us to use it