Yueton Comfort Silica Gel Wrist Rest Support Mat Mice Mouse Pad for Computer Pc/Laptop (Black) Lycra cloth, Soft Gel & Anti-slip PU backing material Smooth and precise mouse tracking, Non-Reflective surface Large round mousing area, Memory Gel Pillow keeps your wrist in natural position Ergonomic design wrist support - Keep arms, wrists, and hands from getting sore while using the computer, reduce wrist stress and tiredness