Lenrue Computer Speakers,Wired Usb-Powered Sound-Bar With 10W, A39Pro /Black Wide Compatibility for Computers:LENRUE A39PRO Computer speakers can work with any PCs?such as desktop computer ,laptops, tablets that has a standard 3.5mm headphone jack.USB line is for Power, 3.5 AUX Line is for audio input. Stereo and Noiseless:The PC speaker uses upgraded 2x5W technology to deliver the clear and crystal sound .The soundbar speaker can enhance your listening experience when you enjoying indoor movies, videos, music,vedio games . Volume controls at Ease: Volume knob on the top of the A39PRO PC Speaker,not in the line as other speakers, you can control for instant adjustments at ease. Colorful Breathlight Design:Colorful light is perfect for your homes, offices and workspaces to enhanced happy atmosphere.You can turn on/off the light by Pushing block switch at the back sound-bar.