This is a Dell Multimedia USB Powered PC Speakers Black L and R CN0R126k Used tested.  The speakers have been tested and work great.  The model number stated on the bottom of the speaker is CN-0R126K-48220-98S-004R.  REV A00.  The speakers are in good condition and show little ware from use.  The green jack plug shows some markings on it.  There may be small scratches ware on the speakers. Any questions please ask.  Thanks for looking.  Shipped using USPS Ground Advantage.