Have checked the offical web, CE is the normal certification for enting EU&US；FDA cetification is applied for the follow uses:
Components of audio, video and computer equipment such as CD, DVD, Blue Ray, HD (High Definition), or other optical disk players and recorders
Many bar code readers
Printers, copiers, FAX machines
Laser pointers and pens commonly used for presentations, surveying, and positioning
Fiber optic systems for telephone...