First doublecheck the batteries, then connect the receiver to the computer, and wait until Windows recognizes it and installs the built-in driver.

This might take a few moments. After which a pop-up screen is shown with "Device Setup > Installing device".

When this screen has disappeared the installation is finished and the product is ready for use.

The keys have a special function defined by the operating system. Whether these keys can be changed depends on your computer and operating system. We would advise to consult your computer's manual for more information.

This keyboard doesn't have caps-lock, num-lock and scroll-lock indicators. It has an indicator for low battery.

By pressing the DPI-button you will change the DPI.

There is no visual indication for the DPI selection, other than that the pointer speed on the screen will be faster or slower, depending on the DPI that is selected.

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

Follow the steps in the mouse settings page

• Mouse arrow/cursor speed can be adjusted by clicking the DPI switch on the topside of the mouse.
• Alternatively, follow the steps in the mouse settings page

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

We advise to doublecheck the batteries, then re-install the keyboard and mouse.

To re-install:
- Disconnect the receiver from the computer
- Restart the computer
- When the computer has fully restarted, connect the USB-receiver to the computer.
- Wait until Windows recognizes it and installs the built-in driver. This might take a few moments. 
- After which a pop-up screen is shown with "Device Setup > Installing device". 
- When this screen has disappeared the installation is finished and the product is ready for use.

Não é possível fornecer um receptor substituto para este produto.
Isto deve-se ao facto de, durante a produção, o produto e o receptor receberem um código único, pelo que o produto apenas pode comunicar com o receptor original incluído.

O receptor USB é armazenado dentro do mouse.

Battery life depends on many variables including usage, quality of batteries and environmental factors (such as distance to receiver, nearby metallic objects, surface on which the product is used, etc. etc.).

This product uses standby (sleep) mode to save battery power. When the product is not moving or there is no signal from the USB receiver, it will turn sleep-mode on, to save battery power.

Make sure that when the battery is draining very fast, that there is no signal still going from the computer to the product, when the product is not used.  Some computers continuously power their USB-ports, even when the computer itself is switched off. You can check this in the Power Management settings of the USB-port.

• Clean your keyboard from dust and crumbles.
• If you are using it with a TV, make sure that your TV and/or the app, supports all symbols and characters of the keyboard.
• Improve wireless performance.

• 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.

• Try using the mouse on a different surface or use a mousepad.
• Clean the sensor on the bottom of the mouse with a dry cloth.
• Improve wireless performance.

- Remove the USB-receiver from the computer
- Remove the battery from the keyboard for at least 10 seconds.
- Restart the PC
- Insert the battery into the keyboard
- The red LED on the battery will light up briefly
- Press ESC + Q while this LED is lit. 
- Now the LED should start flashing.
- Plug the USB-receiver into the PC within 5 seconds and wait until the LED stops blinking.
- The keyboard is now connected again.

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.

Follow the steps in the trouble shooting guide.

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