ISJ-ZXKB01 Backlit Bluetooth Keyboard


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  • Wireless Bluetooth Connectivity
  • Connect up to 4 devices simultaneously
  • 7 Colors Backlit
  • Type-C Charging
  • Ultra Slim design
  • Low Profile Key Switches
  • Windows, Mac OS, IOS, Android Compatible

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ISJ-ZXKB01 Backlit Bluetooth Keyboard

Easy Switch to 4 Devices

The backlit wireless keyboard offers four Bluetooth channels, enable you to connect up to 4 devices at the same time, and easily switch them by pressing Fn + BT1/BT2/BT3/BT4, saving money and working space.

Rechargeable Convenience

Built-in 2000mAh rechargeable battery, can work for up to 667 hours without backlight. Auto sleep mode and on/off design also keep low consumption and long battery life. (Included a Type C charging cable).

Universal for Windows & Mac

This is an universal keyboard specially designed for Windows/Mac OS/iOS/Android 4 operating systems, can work with Laptop Desktop Tablet MacBook Pro/Air iPad iPhone etc, meeting the different needs of users.


Quiet & Comfortable Typing

Optimized key travel and low profile scissor switch keys help reduce typing noise, keep more comfortable hand-feeling. It's not exactly whisper quiet, but definitely quieter than traditional merchant keyboards.

Full Size Efficient keyboard

A full size Bluetooth keyboard with numeric keypad and multi-function keys, such as play/pause, backward and forward, volume up and down, brightness etc, which is convenient to use and improve work efficiency.

Slim & Ergonomic Design

Ultra thin design with only 6.5mm/0.3in and classic keyboard color both enhance texture, save space and easy to carry. The ergonomic stand with 12° angle can bring more precise, smooth and comfortable typing.

ISJ-ZXKB01 Backlit Bluetooth Keyboard
ISJ-ZXKB01 Specifications
Bluetooth Version Bluetooth 5.1
Connection Method BT1 + BT2 + BT3 + BT4
Battery Type 2000 mAH rechargeable battery
Working Hours 667 hours (without backlight); 10 hours (with brightest backlight)
Compatible System Windows, Mac OS, iOS, Android
Backlight Sleep Mode Enter into sleep mode after 2 mins of inactivity (click any key to wake up)
Keyboard Sleep Mode Enter into sleep mode after 30 mins of inactivity (click any key to wake up)
Package Content 1 x Bluetooth Keyboard, 1 x Type C Charging Cable, 1 x User Manual


How to Use?

1). Turn on the keyboard.

2). Press and hold the “Fn” button, then press the “Bluetooth 1” button, LED1 Blue light will be on for 1 second and then off, the BT1 is switched on.

3). Press and hold the BT1 button for 5 seconds, when LED1 Blue light flashes quickly, the keyboard enters to pairing mode.

4). Find the keyboard name "ZX-K22 BT5.1" on the Bluetooth list to connect.



How to Switch the F1-F12 Keys as Multimedia Functions or Shortcut Functions?.

Fn + Fn Lock/Homepage Keys: Turn On/Off Fn Function.

1. When you want to use multimedia functions, please click Fn + Fn Lock/Homepage keys, and then directly click F1, F2, ..., F12 buttons to use easily.

2. When you want to switch to use shortcut functions, please click Fn + Fn Lock/Homepage keys, and then directly click F1, F2, ..., F12 buttons to use easily.

1). Turn on the keyboard.