GOgroove EQ Multimedia Satellite Stereo Speakers with Enhanced Bass & Treble Equalizer Controls- Works with PC , Apple MAC , ASUS , Dell , HP , Lenovo Desktop / Laptop Computers & More GOgroove SonaVERSE EQ 2.0-channel satellite stereo speaker system works with Apple Macbook , ASUS Transformer Book , Dell Inspiron , HP Stream , Toshiba Satellite C55 , and More Desktop and Laptop Computers Bass & Treble Equalizer control knobs | Rear airflow ports for room-filling audio Per Speaker: Bass-Enhanced 3-Inch Driver & 2-inch Micro Treble driver (28 Watt Peak) Includes standard 3.5mm auxiliary cable (AUX-in) & Home Theater Audio RCA Cable Adapter Includes 3-Year Manufacturer's Warranty! | Dimensions - 10.7 x 4.3 x 6.4 inches (each speaker)