The Technische Sicherungseinrichtung (TSE-Modul) is a compact Nano-USB stick designed for secure digital signature management. With a remarkable lifespan of 20 million signatures, this device ensures long-lasting reliability for your digital transactions. It has a runtime of 5 years, providing ample time for extensive use. For precise remaining runtime details, inquiries can be made. Manufactured by EPSON, the part number for this product is 7112348, making it a dependable choice for businesses seeking robust security solutions.