This USB Plug and Play (PC or Mac) USB directional (cardioid) Wired Lavalier Lapel Microphone is everything you'll need to sound like a pro on your next presentation, reading, or interview or gallery talk. Its really inexpensive at $17.99 including prime shipping, It sounds better then it should for anything in that price range, and the single, wired version of this microphone is a directional (cardioid) microphone, which means it will focus on your voice, and it won't pick up a lot of room noise and other sounds from the back and sides of the mic. Fir more flexibility, choose either the singal or dual wireless lavalier microphones

Here's the Amazon Link to the wired version of this microphone.

Want to go wireless for extra flexibility: Here's the Amazon Link to the wireless version of this microphone for extra flexibility.

Rather have a 2 microphone wireless setup for an interview situation? And here's the Amazon Link to the dual wireless version of this microphone

If you're going to be using these microphones with a mac PC or smartphone that doesn't have a USB A Connector, Check out the adapter section of these FAQ's, here.