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Tripp Lite Keyspan High Speed Usb Serial Adapter Type A Male Db-9 Male Plug-And-Play

Keyspan High Speed USB Serial Adapter
Type A Male DB-9 Male
Connector on First End 1 x 4-pin Type A Male
Connector on Second End 1 x 9-pin DB-9 Male RS-232 Serial
Additional Information Plug and Play