ComfortFoam Mouse Pad with Wrist Rest is designed with a raised wrist rest and a large, round mousing area. Multiple layers of memory foam maximize air circulation, conformity and wrist support. Wrist rest ensures your hand and wrist are in a more natural position while using your mouse. Memory foam conforms and adjusts to the contours of your wrist to relieve stress on pressure points. It retains body heat to improve blood circulation. Nonskid backing prevents the mouse pad from sliding during use.ComfortFoam Mouse Pad with Wrist Rest is designed with a raised wrist rest and a large, round mousing area. Multiple layers of memory foam maximize air circulation, conformity and wrist support. Wrist rest ensures your hand and wrist are in a more natural position while using your mouse. Memory foam conforms and adjusts to the contours of your wrist to relieve stress on pressure points. It retains body heat to improve blood circulation. Nonskid backing prevents the mouse pad from sliding during use.