1. EZ-1020W
    + EZ-1020
    + EZ-1030
  2. BT-2020W
    + BT-2020



























  The 1st one in the worldˇXDouble injection crystal keycap with backlite.
  Asynchronous chip: Independent keypad, Plug and play special for Accountant or Financial staff.
  Backlite design: More comfortable working in Dim light environment.
  19mm key pitch: Ergonomic design.
  Compatible with Windows OS, Mac OS, Android OS.