Lenrue Computer Speakers,Wired Usb-Powered Sound-Bar With 10W, A39Pro /Black Product Details 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. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.