Features: Made of high quality memory foam and soft breathable material, it is durable, suitable for typing for a long time, and can prevent the pericarp from foaming. The innovative ergonomic wrist grooves design of the "Ergonomic Design Massage Hole" on the mouse wrist pad perfectly fits the wrist andpalm. The numerous massage holes, combined with two wavy grooves on the keyboard wrist pad, rub the wrist andpalm together, feeling extremely comfortable. The anti slip silicone at the bottom of the base of the "anti slip bottom" mouse pad firmly fixes the support in place to prevent slipping during daily use. The keyboard wrist rest pad is suitable for computer or laptop, improving hand and wrist posture, and releasing pressure on your elbows and shoulders. Suitable "helps you feel relaxed when studying, working, playing games, etc. It is a necessary accessory for those who frequently use computers, and also a good gift for family, friends, and students. Specifications: Item: Wrist Rest Pad Material: Memory Foam Color Type: Black/Gray Types: Small/ Medium/ Large Size approx: Small 150x80x20mm/5.9x3.15x0.79in Medium 360x80x20mm/14.17x3.15x0.79in large 440x80x20mm/17.32x3.15x0.79in Quantity:1PC Note: Due to the different monitors and light effects, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviationdue to manual measurement. Package includes: 1PC Mouse Pad