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IMPORTANT SAFETY INSTRUCTIONS-CAREFULLY 

FOLLOW THESE INSTRUCTIONS.

1. RETAIN THESE INSTRUCTIONS - This sheet contains 

important safety and operating instructions.

2. Before using the product, read all instructions and caution 

markings on the product, accessories, and device.

3. This appliance is not intended for use by persons (including 

children) with reduced physical, sensory or mental 

capabilities, or lack of experience and knowledge, unless 

they have been given supervision or instruction 

concerning use of the appliance by a person responsible 

for their safety.

4. Children should be supervised to ensure that they do not 

play with the appliance.

5. Keep the product away from the fire to avoid an explosion.
6. For proper insertion, please observe polarity indicators 

(+/-).

7. Remove the batteries if the product is not going to be used 

for a long period.

8. Do not place the product in or near an inflammable, 

explosive, or hazardous object.

9. Do not operate the product with a damaged cord or plug.
10. Do not operate the product if it has been damaged in any 

way.

11. Do not disassemble the product. Disassembly may result 

in a risk of safety hazards.

12. Do not throw or shake the product.
13. Do not place the product in or near water, rain, excess 

moisture, or extreme heat.

Summary of Contents for TK-WM389

Page 1: ...Cordless Mouse User Manual Model TK WM389 EN ...

Page 2: ...Package Contents User Manual x 1 Product Overview x 1 x 1 ...

Page 3: ...quirements PC with a Pentium processor or equivalent AMD processors USB 2 0 Windows XP Vista Win7 Win8 Win10 Win11 macOS Note The side buttons and the software do not work with macOS Battery Installation This mouse uses two AA batteries not included 1 Open the battery cover Take out the USB receiver and insert it into the USB A port on your computer 2 Insert the batteries into the compartment ensu...

Page 4: ...flash each time When DPI reaches 800 the LED will not flash if the DPI button is pressed again 3 Close the battery cover Turn on the mouse by adjusting the power switch underneath the mouse Switch it to the left LED indicator turns off Switch it to the right LED indicator turns on The blue LED power indicator at the top of the mouse will light up Note Make sure that the polarity of the batteries i...

Page 5: ...a connection code for this mouse High tempera tures electro magnetic fields or vibration may influence the code signal and the mouse may need to be reconnected 1 Press the Left click button Scroll Wheell to reconnect 2 Unplug the Nano receiver and plug into the USB port again 12 Month Battery Life The mouse consumes little power and offers a long battery life of up to 12 months without changing ba...

Page 6: ...tivate the mouse 3 Do not use the mouse on a glass or mirrored surface as these surfaces will cause the mouse to fail temporarily 4 Avoid using the mouse on a metal surface Metals such as iron aluminium or copper shield the radio frequency transmission and may slow down the mouse cursor response time or cause the mouse to fail temporarily 5 If your PC has a metal case that contains aluminum or mag...

Page 7: ...rson responsible for their safety 4 Children should be supervised to ensure that they do not play with the appliance 5 Keep the product away from the fire to avoid an explosion 6 For proper insertion please observe polarity indicators 7 Remove the batteries if the product is not going to be used for a long period 8 Do not place the product in or near an inflammable explosive or hazardous object 9 ...

Page 8: ...shipping charges for the product What is not covered by this warranty All above warranties are null and void if the TECKNET product is not provided to Unichain for inspection upon Unichain s request at the sole expense of the purchaser or if Unichain determines that the TECKNET product has been improperly installed altered in any way or tampered with The TECKNET Product Warranty does not protect a...

Page 9: ...king shown on the product or its literature indicate that it should not be disposed with other household wastes at the end of its working life To prevent possible harm to the environment or human health from uncontrolled waste disposal please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources Household user should contact eith...

Page 10: ... compliance with Directive 2014 53 EU The full text of the EU declaration of conformity is available at the following internet address https eu teckneton line com Software Download MODEL TK WM389 Multifunctional advanced setup and macro function can be set by the software Please download the software from http www tecknet co uk ...

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