Radio Optical Wireless Wheel MouseUser’s GuideMODEL: RFSWOP-55Trademark RecognitionWindows, Office 97/2000/XP and MS-IntelliMouse are registered trademarks of Microsoft Corp.THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWOCONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND (2) THIS DEVICE MUST ACCEPTANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.Federal Communications Commission RequirementsThe equipment has been tested and found to comply with the limits for Class B Digital Device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipmentgenerates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmfulinterference to radio communication. However, there is no guarantee that interference will not occur in a particular installation. If thisequipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off andon, the user is encouraged to try to correct the interference by one or more of the following measures:l Reorient of relocate the receiving antenna.l Increase the separation between the equipment and receiver.l Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.l Consult the dealer or an experienced radio/TV technician for help.