Wintec FileMate 56k USB Modem CX: * Offers increased performance over software-based models * Small, compact design is great for travel * 5" flexible USB connector * Powered through USB  no external power connection required * Modem-on-hold allows you to answer incoming calls and resumes Internet when finished * Includes Fax Mode * Speed buffering provides stronger throughput and connection reliability * Includes Caller ID and ring detection