Responds to your body's weight and warmth， yet never loses its shape. Ensures proper hand position while typing and mousing Redistributes pressure points for soothing support and retains body heat for improved circulation Non-skid backing holds pad firmly in place Includes a soft foam pillow that conforms to your wrist for exceptional comfort and an optical-friendly mouse pad for superior tracking control Responds To Body's Weight & Warmth， Yet Never Loses Its Shape Soft Foam Pillow Conforms To Wrist Ensures Proper Hand Position While Mousing