Headphones with 20 to 20kHz Frequency Response

2.0 Computer Speakers with 2 x 3-inch Full Range Speaker Size

5W Computer Speaker with Frequency Response of 180Hz to 20kHz

2.0 Computer Speakers with 200Hz to 16kHz Satellite

Multimedia Keyboard with Ergonomics Design, Sensitive Feedback and 10 Million Key Strokes Lifespan

2.0 Channel Computer Speaker with 2 x 2.5-inch Full Range Speaker Size