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Safety and Maintenance 

 
Safety Instructions 

Please read this chapter carefully and observe all listed notes. This will ensure reliable 

operation and long life expectancy of your product. 

Keep these instructions with your cordless keyboard and mouse set at all times. 

In the event that you transfer ownership of these devices, please provide these instructions 

to the new owner. 

 

Operational Safety 

   

 Whenever you edit data, it is advisable to make backup copies on an external data 

medium (USB-sticks, external hard disks, CD).We are not liable for any loss of data and 

consequential damages. 

   

 This product is designed to run on a PC/AT (IBM-compatible) computer with USB 

port . 

   

 Follow the safety instructions for the computer to which you are connecting the 

devices. 

   

 Never open the component housing. This might lead to a short circuit or even a life. 

 Never allow children to use electronic devices unsupervised .Children may not always 

correctly identify potential hazards. 

 Keep the packing materials, such as plastic sheeting away from children .The danger 

of suffocation could arise in the case of misuse. 

 Remove all power cables from your computer before installation. If the computer is not 

disconnected from the power outlet damage may result .Unless expressly instructed 

otherwise, only remove and change the connections in the powered down state. 

 

 

Point of Use 

   

 Position and operate these devices only on a stable, even and vibration-free surface. 

   

 Keep devices away from moisture and avoid dust, heat and direct sunlight .Ensure an 

ambient temperature that is suitable for office equipment. 

   

 The device has only been conceived for private use and not for operation in a heavy 

industry company. 

   

 Use the device exclusively in living space or similar rooms. 

 

 

 

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