What is the difference between GlobalTop MiniGMouse-PS2 and GlobalTop MiniGMouse-RJ11?The only difference is the cable connector:
- GlobalTop MiniGMouse-PS2: PS/2 male connector
http://en.wikipedia.org/wiki/PS/2_connector - GlobalTop MiniGMouse-RJ11: RJ11 male connector
http://en.wikipedia.org/wiki/Registered_jack#RJ11
Both modules have a SP3220 device (RS-232 driver/receiver), assuring true RS232 performance.