Product Material: memory foam + silica gel + cloth Size: mouse tray: 125*65*20 mm; keyboard tray: 430*65*20 mm (suitable for 104-key keyboard) Color: blue, gray, black Quantity: 1 set/2 pieces Package content: 1 * mouse tray, 1 * keyboard tray 1.Savior of Wrist PainThe comfortable memory foam-filled cushion and ergonomic structure conform to your wrist for maximum comfort and support, it reduces wrist irritation and wrist pain, helps treat and prevent carpal tunnel syndrome. 2.Smooth Fabric CoveringHigh-quality cloth covering provides smooth and breathable surface allows you to comfortably glide your hands across the pad to avoid damage and other wrist problems caused by friction between the wrist and the desktop. 3.Grips Desktop FirmlyThe natural non-skid silicone base grips the desktop firmly. The dense non-slip texture provides added stability. It prevents the keyboard pad sliding on most surfaces, allows you to freely typing without interruption. 4.Comfortable Memory FoamMade of memory foam, lightweight, comfortable, slow bounces back, durable, and well press handing process ensures fabric stays with silicone base not easy to separate in long use. 5.Size and Wide ApplicationDesigned with a streamlined shape matches the keyboard better, And mouse tray: 125*65*20 mm; keyboard tray:430*65*20 mm keyboard wrist pad fits most laptop, notebook, computer, keyboards, 20 mms height is ergonomic that keeps your wrist in a natural position rather than a twisted angle, designed for daily working or gaming.