Dfunlife Silicone Colour Comfort Wrist Rest Mouse Pad (Hot Pink) With silicone pad, reduce wrist stress and tiredness Smooth and soft surface, keep the mouse moving nimbly Non-slip backing, keep the mouse pad from sliding Suitable for almost all mouses.Perfect for optical or trackball mouse . There will be some smells, and after a few days the smells will go away With silicone pad, reduce wrist stress and tiredness Smooth and soft surface, keep the mouse moving nimbly Non-slip backing, keep the mouse pad from sliding Suitable for almost all mouses Perfect for optical or trackball mouse