Its compact Size takes up little space and stands securely. The design is modern and will compliment any flat-screen monitor ? it also produces great sound. Another great feature is the USB cable which powers the speakers. Features: 1.2 W. RMS output power. USB-powered ? no AC adapter required. Slim line design: the perfect addition for flat-screen monitors. Volume control with practical switch function. Direct headphone volume control on speaker set. 3.5 mm. jack plug for connecting to a PC or MP3 player. Dimensions: 76x90x165 mm.