Widely Compatible: Can be easily connected to a computer desk up to 6 cm thick, suitable use for home or office.Ergonomic Computer Arm Support: This arm wrist rest support can reduce localized pressure on the wrist, and reduce pain of neck, arms and shoulders when last long time work.Adjustable Desk Armrest Extender: Can range 180 degree, which is adaptable for your left and right hand, effectively relieve shoulder and arm pressure. Perfect choice for office worker.Easy to Install: The armrest is extremely portable and installs simply and quickly. It can be carried easily in a briefcase or computer bag.Durable to Use: Made of high quality ABS board, padded memory foam sticks to the surface, which makes you comfortable when working.Colour:blackMaterial:ABS+spongePackage Contents:1 x Mouse Wrist PadOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.