GXT 280

No, these are fixed functions. They operate with the default program that is set on the computer for that function.

These keys use the default program that your operating system has set for these functions.

E.g. the Internet Browser key will open the default browser on your computer and the music player will open the default music player on your computer.

To change the default programs, you'll need to go to the computer's configuration for Default Apps or Default Programs.

If your keyboard isn't typing the correct characters, you may have the incorrect input language selected.
Please check the language preference settings of your system. If the correct language is not present, add this language to the system.
If you use more than one language on your system, make sure to select the correct one.

Set the correct language as explained in the keyboard settings page

• Clean your keyboard from dust and crumbles. 

• For best compatibility, use Windows Mediaplayer and Internet Explorer.
• Ensure that the Multimedia program you wish to control is selected as Default in the system properties.
• If still not working, uninstall any other programs/drivers related to keyboards.

Follow the steps in the trouble shooting guide.

Unfortunately, we do not have service centers to repair products.
A defective product should be replaced by your point of purchase during the warranty period.

We offer a 'return to retailer' warranty on our products. In case of a defect, you can return the product to your retailer with failure description, proof of purchase and all accessories. During the warranty period you will receive a replacement product from the retailer if available. For full warranty conditions you can consult: https://www.trust.com/support/warranty

This particular product has been developed for use with the Windows operating systems only.

Therefore drivers or installation instructions for other operating systems such as Mac are not available.