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What does the color of the LED indicator mean on the enhanced wireless receiver?

The LED indicator on the enhanced wireless receiver shows the current signal strength.

Improving signal strength

If the LED indicator is flashing amber, move the receiver or the mouse within the effective range for a wireless signal until the LED indicator turns white.

Applicable Models

EC1-CW (L), EC2-CW (M), EC3-CW (S), U2 (M)

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