Check the listing for details. New Guitar to USB Interface Link Audio Cable PC/MAC Recording Music Adapter A303. Condition: New. Listed at 10.30 USD. Features: Plug in your favorite guitar and turn your PC or Mac computer into a guitar amp and recording system without any other hardware Stereo Headphone output lets you jam with your computer and can also be used for monitoring with active monitor speakers Connect via USB cable, requiring no external power source Variable-speed file playback function for MP3, WAV, AIFF audio files-perfect for easy learning and practicing Supported OS:Windows XP SP2/Vista/7, MacOS 8.5, 8.6, 9.x, OS X Interface: USB Shipping 1. We only ship within USA. 2. Item will be shipped out within 48 hours upon receipt of payment, and it takes about 4-7 BUSINESS DAYS for delivery 3. Please make sure your address in eBay is correct. If you want to change the address please E-mail us right after you pay for the item.