Ergonomic Wrist Rest Bean Bag for Computer Mouse for Pain Relief of Tendinitis, Carpal Tunnel, and Forearm Discomfort MADE OF SOFT MICROFLEECE: It will feel very soft and smooth against your skin. The longer you use it, the more you will like it. Unlike memory foam, the microfleece will keep you hands from getting hot, providing more cooling. FIRM YET CONFORMING: Made from hundreds of microbeads. NOT made of squishy gel. It is enough to provide great support for your wrist, but very conforming after a long use of time. It will give your wrist a nice arch over the mousepad. Provides comfort to your tendinitis, carpel tunnel, or achy wrist. WASHABLE: You can stick it in a washing machine and tumble dry. The inside beads won't be affected by water and will come out as conforming as before. The padding will last! USES: Light yet heavy enough to stay where it needs to be. Unlike very heavy wrist rests, this can slide with your mouse if needed. A very nice cushion for very little weight. Perfect for gaming or the office! DIMENSIONS: 4 inches wide; 6 inches long.. Great size for wrist support! Can be used for PC, Apple / Mac, desktop or laptop. Also compatible with wireless and wireless mice, gaming mice, trackball, and supports a separate mouse pad or can be used alone. Compatible with brands such as Logitech and Microsoft.