1 Pack Adjustable Desk Arm Rest Extender Pad for Home Office Desks,180° Rotatable Wrist Support for Keyboard and Mouse (All Black)

["Ergonomic Wrist & Elbow Support: Reduces arm fatigue and strain during long hours of computer work, gaming, or typing.","180° Rotatable Design: Freely adjust the arm rest to your need for left or right arm use.","Easy Clamp-On Installation: No drilling or tools required, suitable for desk edges thick less than 5cm/2 inches","Made of plastic with soft padding","Widely used for Home and Office desks Keyboard and Mouse to improve posture and comfort."]