36mm backlight trackball,stable performance and well compatible with wins, mac or linux,support USB or PS2 or serial signal
36mm trackbal module for ultasound and doppler, stable performance and has good performance of USB, PS2 or quadrature output
stable performance of optical sensor, precise pointing device for kiosk and ultrasound diagnosis system.
backlight trackball for ultrasound dopper, well support brand of mindray, chison, SIUI, SONOSCAPE,support USB/PS2 output
25mm trackball in japanese style, well used for ultrasound, dopper and kiosk. support USB PS2 and quadrature output
industrial trackball of 36mm in diameter, integrated left right click buttons for better operation. IP 65 IK10 protect leve.
36mm optical trackball for color dopper, both trolley or HCU is supporting, standard USB or PS2 output support
the first optical trackball for dopper terminals, backlit is avaible on request, support both USB and PS2 signal output
50MM mechanical trackball for trolley ultrasound or color dopper, currently support USB, PS2 or quardrature output
panel mount trackball, designed for harsh environment, it has been well used for kiosk,industrial constrol, IP65/IK10 protect
36mm panel mount industrial trackball, integrated three click button for better operation,best for industrial constrol.