Computer Keyboards

LLINthy Industrial USB Keyboards With Touchpads USB Touches Board For Harsh Environment Diversifieds control methods for Touchpads and trackball: The Touchpads provides sliding operations, while the trackball is suitable for precise cursors control Simplifieds wiring: reduces the number of connecting cables, improves the cleanliness... LLINthy Industrial USB Keyboards With Touchpads USB Touches Board For Harsh Environment