IPX6 rated ergonomic military thumb ball with 3 mouse buttons for right/left clicking, as well as middle wheel for scrolling function, integrated with a 34mm optical trackball module with 400~1000 DPI resolutions for fast and accurate cursor position with extreme smooth operation without any noise, suitable for installation in any direction and can work well; the DPI can be adjusted before ex-factory and switched by sensing the moving speed of the trackball (resolution of 400, 800, 1000 optional) to meet requirements. Panel mounting solution. Designed to meet MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (wide temperature, shock, salt mist, vibration, fungus, humidity etc.)
DIMENSIONS: 136.8mm x 100.1mm (L x W)