Product Manual

The keyboard of PERIBOARD-522 works, but the trackball of PERIBOARD-522 is not being recognized.

Using a non-sharp stick to pull out the trackball through the bottom hole of the keyboard.

Take out the trackball, gently clean the trackball and sensor inside by a soft brush.

Put the trackball back.

Directly connect device to computer ports.

Test on another computer to confirm issue.

Is PERIBOARD-522 compatible with Mac OS?

PERIBOARD-522 is primarily designed and optimized for Windows systems. While it may work with Mac OS X, it's important to note that it may have limited functionality, particularly when it comes to Mac-specific command keys. For full compatibility and optimal performance on a Mac, you may want to consider a keyboard designed explicitly for Mac systems.

Which driver is required for the PERIBOARD-522

PERIBOARD-522 utilizes a simple Wired USB plug-and-play interface. You won't need any specific drivers for this keyboard

The Keyboard of PERIBOARD-522 is functioning, but the Trackball isn't working on Linux

If the trackball of PERIBOARD-522 is not working on Linux, you may want to consult the Linux community forums or support resources. It's possible that there are third-party programs or software solutions available that can enable compatibility between the trackball mouse and your Linux system.

What type of key switches does PERIBOARD-522 have - reds, blues, or brown?

PERIBOARD-522 is equipped with Mechanical Kailh Brown Switch keys

How to adjust the sensitivity of the trackball of PERIBOARD-522?

Please press both Fn+F9 together at the same time

How to add the language layout on my keyboard?

Open Settings: Click on the Start menu, then select the "Settings" gear icon. Alternatively, you can press Win + I on your keyboard to open Settings directly.

Navigate to Time & Language: In the Settings menu, click on “Time & language.”

Select Language & region: On the sidebar, click on “Language & region.” Here you'll see the languages currently installed.
Add a Language: If the language you would like to add is not already listed:

Click on “Add a language.”

Search for and select the language you want. then, click "Next" and then "Install" to add the language pack.

Configure Keyboard Layout: Once the language is added, click on the three dots (…) next to it under the “Preferred languages” section.
Select “Language options.” Then, Under “Keyboards,” click “Add a keyboard” and select the keyboard layout you prefer.

Switch Between Keyboard Layouts: You can switch between keyboard layouts by clicking on the language icon in the taskbar (near the clock) or by using the shortcut Win + Space to cycle through the available keyboard layouts.

PERIBOARD-522 won’t type after computer restart, what shall I do?

Test on Another Computer: To identify the problem, try connecting the PERIBOARD-522 to another computer. This step is crucial as it helps isolate the issue. If the keyboard works fine on another system or computer, the problem might be with your original computer's hardware or software configurations. However, if it doesn't work on any computer, the keyboard itself might be faulty.

Direct Connection to Computer Ports: Often, issues with USB devices can stem from unstable connections, especially when using USB hubs or extension cables. Disconnect the PERIBOARD-522 from any USB hubs or extension cables. Connect it directly to one of your computer's USB ports. Preferably, use a USB port on the back of a desktop computer, as these ports are directly connected to the motherboard and usually provide a more stable connection than front-side ports or ports on laptops.

Check and Update Drivers: Remove any previously installed keyboard drivers, then restart your computer. This can resolve conflicts between the keyboard software and your system. For this process, go to device manager and check the driver in Keyboards

Select “Scan for hardware changes. This will allow your operating system to refresh the new hardware for plug and play.

After refreshing the hardware list, please select “Update driver’ to check the any updates.

Select the option “Search automatically for driver” check driver to update or reinstall for your operating system. After your operating system confirms to reinstall the driver, your mouse is confirmed that its driver is ready to operate.

Contact Customer Support: If, after following all the above steps, your PERIBOARD-522 still doesn't work, it's time to seek further assistance. Reach out to for personalized troubleshooting and potential repair or replacement options. Visit the official website and navigate to the support section to find contact information or a support request form. Provide a detailed description of the issue and the steps you've already taken to try to resolve it.

How can I address issues like double letters on PERIBOARD-522 keyboard?

To address issues like double letters on your keyboard, you can try the following steps:

Open Settings: Click on the Start menu, then select the "Settings" gear icon. Alternatively, you can press Win + I on your keyboard to open Settings directly.

Navigate to Ease of Access: In the Settings menu, click on “Ease of Access.”

Scroll down the left side to find the "Keyboard" from "Interaction" section in "Ease of Access."

Please turn on "Ignore brief or repeated keystrokes and change keyboard repeat rates" on "Use Filter Keys" section in Keyboard.

Test the keyboard to see if the issue is resolved. If not, you can try cleaning the keys.

How to clean a Key on your keyboard?

Unplug or turn off the keyboard.

Identify the key causing the issue (e.g., the 'Y' key), then gently pry up the key using a small, flat instrument (flat-head screwdriver) or your nail. Insert the tool or your nail under the edge of the keycap and carefully lift it up. Be gentle to avoid damaging the keycap or the switch.

Use the swab to clean any sticky areas on and around the key switch. Make sure to clean the underside of the keycap as well. If there is visible debris, use a dry cotton swab or compressed air to remove it before using the alcohol.

Reinsert the key back into its original place by gently pressing it down until it snaps back into place.

Check the keys to see if the issue is resolved.

How to Use the Fn-Key of PERIBOARD-522?

The Fn-key of PERIBOARD-522 toggles between multimedia functions and standard function key (F1-F12) functions on your keyboard. When activated, it enables multimedia actions like adjusting volume or brightness. When deactivated, it restores the traditional F1 to F12 functions.

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