Item Number KH-M60-TB Description The KH-M60-TB is a large-format panel-mount trackball engineered for superior control and durability in the most demanding applications. It features a sizable 60mm diameter with a resin ball (black or red color optional) and three function buttons. Validated through a suite of rigorous environmental tests including 96-hour salt spray, 21-day moisture resistance, and 10-day high-temperature drying, it ensures exceptionally reliable and precise cursor handling in harsh operational conditions. Ideal for integration into marine vessel consoles, heavy industrial control rooms, medical imaging equipment, and other critical environments where a large, durable, and extensively validated trackball is required for precise control. • 60mm overall diameter resin trackball • Ball color: black or red(optional) • Can provide three function buttons (Left, Middle, Right) • Validated by environmental tests: salt spray (96h), moisture (21d), high temperature (10d) • High-performance sensor for superior control • USB, PS/2 or other interface options Dimensions Catalogue Ball Diameter Ball Color Connector Power Supply OS Compatibility Temperature Range All Windows versions, Vista/Linux/Unix/Mac OSX/iOS/Android Storage: -25°C to 75°C Operating: -20°C to +70°C 30-95% RH (operating) Email: [email protected] Tel.: +86-755-84283383 Mobible/WhatsApp: +8613480694264 Address: 7F, R&D Building, Shenglongxing Industrial Zone of Gaoqiao, Pingdi, Longgang Dist., Shenzhen 518000, China