Check the listing for details. mini USB External Sound Card:Vista,7,XP,Mac,Linux, replacement4Notebook/Laptop. Condition: New. Listed at 5.99 USD. $$SAVE$$ Shipping can be combined with our other listings containing this message. (To qualify for combined shipping discount, you must pay for all items you won/buy from us at the same time) $$SAVE$$ Need More? >Click here for Multi-Packs< Condition: NEW Packaging: Bulk Picture shows 2, you get 1 (color will vary) Virtual surround 5.1 DSP processor USB 2.0 data interface Powered directly by USB, no other power source required Features 3.5mm stereo earphone and microphone jacks Supports Window ME/2000/XP/2003/Vista/Linux/Mac OS/Windows 7/Windows 8 Driver-free installation when used with modern Operating Systems Need More? >Click here for Multi-Packs< >> Save money & buy with confidence We add product regularly so please vist our store often