Ergonomic Design Massage HolesInnovate ergonomic wrist-shape groove design on the mice wrist support cushion, perfectly fits to wrist and palm, numerous massage holes plus two wave-shaped grooves on the keyboard wrist pad, feel extremely comfortable to rub your wrist and palm against to them High Quality Material Made of Premium Medical Memory Foam and Soft Breathable Material No any odor, not easy to deformation,ideal for long-time typing and prevents you from getting carpel tunnel Non-skid BottomAnti-Skid silicone base of the mouse pad provide heavy grip and holds support firmly in place to prevent slipping in everyday use Dimensions14 2*2 63*0 7 inch keyboard wrist rest pad fits most computers or notebooks, improve hand and wrist posture, release your elbows and shoulder stress Applicability and PracticalityHelp you feel relaxed when you study,working,playing games etc It is a essential accessory for people who use computer very frequently,also a great gift for family,friend,student 7*24 Hours friendly customer service,30 days no reason refund,1 year warranty,if you have any questions,please feel freely contact with us