Sustain sterile, repeatable input in clinical and regulated environments with a mouse engineered for frequent disinfection. The Medigenic M03 replaces a traditional wheel with a sealed button-scroll to eliminate trapped debris and reduce contamination risk. Its optical sensor and USB wired interface provide reliable pointer performance without wireless pairing or battery maintenance. The housing and touch surfaces are designed to be wiped and disinfected per facility protocols, enabling continuous use in patient-care areas, cleanrooms and labs. M03 is specified for teams that must balance infection control, predictable connectivity and serviceable ergonomics—making it appropriate where commodity mice fail: near sterile fields, testing stations and clinical workstations. As a purpose-built medical peripheral, the M03 justifies its price by lowering lifecycle costs tied to cross-contamination, device replacement and workflow disruptions that cheaper consumer mice introduce.