... mouse pad with wrist rest, can be used for Optical mouse. Made of safe silicone material, SGS tested. Non-toxic. Silicone mouse pad ... mouse), it’s made of safe silicone material. SILICONE MOUSE PAD WITH WRIST REST. Size: 22*18cm or customized size.Color: black ... and paper card, or customized The silicone mouse pad Provides superior tracking with both ball and optical mouse, while protecting your desk ...