Think Outside Sierra Keyboard - Manual (Page 30)

Regulatory Notices
Electromagnetic Interference (EMI) is any signal or emission, radiated In
free space or conducted along power or signal leads, that endangers the
functioning of radio navigation or other safety service or seriously degrades,
obstructs, or repeatedly interrupts a licensed radio communication service.
Radio communications services include but are not limited to AM/FM
commercial broadcast, television, cellular services, radar, air-traffic control,
pager, and Personal Communication Services (PCS). These licensed services,
along with unintentional radiators such as digital devices, including
computers, contribute to the electromagnetic environment.
Electromagnetic Compatibility is the ability of items of electronic equipment
to function properly together in the electronic environment. While this
keyboard has been designed and determined to be compliant with regulatory
agency limits for EMI, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause interference with
radio communications services, which can be determined by turning the
equipment off and on, you are encouraged to try to correct the interference
by one or more of the following measures:
• Reorient the receiving antenna.
• Relocate the keyboard with respect to the receiver.
• Move the keyboard away from the receiver.
If necessary, consult an experienced radio/television technician for additional
suggestions.
Stowaway Sierra Owner’s Manual for Windows Mobile
Page 30