Marine keyboard KH-RK89-425-TBV2

for ships89-keywith trackball

A salt-spray-proof silicone keyboard with an integrated trackball, housed in an IP65-sealed aluminum case for harsh environments. The KH-RK89-425-TBV2 is a heavy-duty keyboard built to withstand the corrosive and demanding industrial conditions. It combines a military-grade silicone keypad with a reinforced aluminum alloy housing and an integrated optical trackball. Engineered to pass rigorous salt spray tests, it delivers exceptional resistance to chemicals, abrasion, and environmental extremes for reliable operation in critical applications. Ideal for mission-critical and harsh environment installations, including in-vehicle and onboard aircraft systems, nuclear power plant controls, pharmaceutical plant equipment, shipboard consoles, and other demanding industrial settings where exposure to chemicals, vibration, and liquids is a constant challenge. ‌Features ‌Military-grade silicone rubber keypad resistant to chemicals and abrasion ‌IP65 Sealed Protection. Built in a reinforced aluminum alloy housing. Integrated ergonomic optical trackball 89 silicone backlit keys ensure clear visibility in dark or low-light areas Designed with panel mounted installed solutions. USB plug-and-play interface. Customized design is optional. ‌Dimensions‌ 425 x 173mm (including FN functional keys) ‌Type Silicone keys with metal panel ‌Power Supply‌ 5.0V DC ±5% ‌OS Compatibility‌ All Windows versions, Vista/Linux/Unix/Mac OSX/iOS/Android ‌Temperature Range‌ ‌Storage‌: -20°C to +90°C ‌Operating‌: -25°C to +80°C ‌Humidity‌ 30–95% RH (operating) As a dedicated high-tech enterprise, we have developed a mature and comprehensive technical ecosystem for industrial input devices.