SEAL SHIELD Medical Grade Optical Mouse - Dishwasher Safe (Black)(USB). The original DISHWASHER SAFE Mouse. Constructed with SEAL SHIELD Waterproof Technology and features SEAL SKIN Comfort Grip silicone coating to provide a natural look and feel. A two (2) button, 800dpi, Optical Scroll mouse that utilizes a waterproof three (3) button scroll system with Page Grabber technology. The SEAL SHIELD Mouse is fully submersible; DISHWASHER SAFE; has a 24K Gold-plated USB Connector to prevent corrosion and is manufactured to IP-68 standards. Includes (1) SEAL SHIELD Medical Grade Optical Mouse - Dishwasher Safe (Black)(USB); (1) SEAL CAP USB Connection Cover. Windows and Mac compatible.