Gotd USB Desktop Tabletop Noise Cancelling Mic Microphone Online Chat Recording for PC Computer MAC Laptop Compliant with USB 2.0 full speed operation Compliant with Win 2000/XP/7/8 and Mac OS X. Support Yahoo Message MSN QQ Skype etc Supports USB suspend/resume mode 48KHz recording sampling rate for Mic application in record only mode Plug and Play. No driver Between the support base and wheat rotated 180 degrees