1. Ergonomic design The ergonomic contour design fits the wrist perfectly. It provides soft support to relieve wrist stress, fatigue and pain. The height of the wrist rest is consistent with the height of the wrist when using the keyboard or mouse, ensuring that the wrist is well supported during long-term work and games. Effectively prevent damage caused by friction between the wrist and the desktop. The keyboard wrist rest is fixed and easy to deform after long-term use. By providing lasting support for the wrist, the wrist rest will slowly rebound. The surface fabric is light, soft and durable. The ultra-smooth surface of Lycra makes the mouse movement more precise. The edges are reinforced to prevent deformation and damage. The coaster measures 3.94 inches x 3.94 inches and is suitable for home, office, school, etc. Most computers, laptops or mice are suitable for long-term work. The right mouse pad provides twice the support and half the support. Provides strong grip and fits tightly to the desktop. You can enjoy stable mouse operation at work or in games.