A multifunctional USB mouse pad that may relieve wrist pain of computer users. In addition to an ergonomic wrist rest, BIODr Mouse Pad features an exclusive infrared thermal therapy design. The infrared ray that covers the wrist rest improves blood circulation, dissolves muscle fatigue, and relieves nerve pain in muscular tissue. The heat energy from infrared can enhance penetrating power and boost therapeutic effectiveness. Additional feature includes a PTC Semiconductor heating component that self-regulates and maintains a constant temperature of 45°C.