The Brownmed IMAK Ergo Le Petit Mouse Cushion is filled with massaging ergoBeads, making this the smallest, most comfortable, portable ergonomic wrist support available! The unique petite design is shaped for easy maneuvering of the mouse, while comfortably supporting your wrist and forearm to eliminate stress, whether at home or at work. Use the Le Petit Mouse Cushion any time you use your computer mouse. It's easy to take with you in your purse, briefcase, backpack or laptop case.