Usage Tips:Include Professional and easy to learn & used audio editor softwarePopular USB 2.0 interface and not need otherCapture Audio though USB 2.0 interfaceThe dimension suitable that is easy to carryHigh plug & playSpecifications:Complies With Universal Serial Bus Specification Rev. 2.0Audio input : Stereo audio () or 3.5mm audio connectorUSB bus powerSystem Requirements:P4 1.7GHz CPU or above256MB RAMVGA card with 32MB memoryOne available USB 2.0 port XP/Vista/7/8color:BlackMaterial:ABSPackage Contents:1 x USB Audio Capture1 x 3.5mm audio connector1 x English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.