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Summary of Contents for A4Tech NB-20D
- Page 1 2X Mini BatteryFree Wireless Optical Mouse User’s Guide Model: NB-20D NB-25D www.a4tech.com...
- Page 2 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE Introduction FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE Congratulations on your purchase. Your new Wireless Battery Free AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING Optical Mouse will offer you wireless freedom, yet no battery is ever INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
- Page 3 Retractable cable Removable jack Run-Green LED Power-Red LED Tune Button NB-20D NB-25D...
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Page 4: Tech Support
PWR LED (red) blinks, press the “TUNE” Button until the frequency has been adjusted for the best performance, repeat the For tech support, please visit our website at process if needed. http://support.a4tech.com/ or email us at support@a4tech.com How to Connect the Mouse Pad & Mouse? 1. - Page 5 SECIFICATION Wireless Battery Free Optical Mouse Manufacturer: A-FOUR TECH CO., LTD. Use of the equipment: For PC’s Mouse Equipment category: Wireless Battery Free Optical Mouse Mode of operation: Simmplex Frequency / Frequency range: 121 ~ 128KHz Maximum transmitter output power: 2.5 mW Number of channels and channel separation: Scan frequency to lock a working point for Wireless Battery Free Mouse .
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