Specification :

Model: SST-TB38

Features and benefits:
• Stainless steel 38 mm trackball
• Robust and durable
• PS/2 or USB interface
• Good tactile feedback
• IP65, water and dust proof
• >1 million operations per key
• Activation force 120 g / key travel 2 mm
• Customizations are available

Specification Trackball
• Ball Diameter: 38mm
• Actuation Force: 65 g
• Protection Level: IP65 static; IP54 dynamic
• Trackball resolution: X:>200dpi; Y:>190dpi
• Mounting Type: panel mount
• Dimensions: 83 x 110mm (Front Panel); 107 x 134mm (Overall)
• Operating Temperature: -10 °C to 50 °C;
• Front panel Material: stainless steel
Back panel Material: Aluminum

Reliability:
• MTBF: >20,000hours
• MTTR: