FEKER JJK-21 3 Mode Gasket Key Pad User Manual
Learn how to use the FEKER JJK-21 3 Mode Gasket Key Pad with this helpful user manual. This versatile device can be used wired or wirelessly in 2.4G or Bluetooth modes. Check battery status and switch between devices easily with the FN keys. Get all the details you need to make the most of your device.