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We use cookies and similar technologies to process personal information for the operation of our website, statistical analysis, and providing targeted advertising. We share information about your use of the site with our advertising partners who may further share it with additional parties. You may learn more about how we use cookies here

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What is the red mark on front of the mouse for?

That's where the antenna array for wireless operation is located. Please do not cover or paint over this marking so as to ensure optimal performance. 

Applicable Models

EC1-CW (L), EC2-CW (M), EC3-CW (S), FK2-DW, S2-DW, U2 (M), ZA13-DW

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