Labtec Dialog-501 hands-free telephone and computer headset is ideal for Internet voice chat, multi-player gaming, video conferencing, speech recognition and dictation. The Swing-out memory boom microphone swings open, out to the side, then easily snaps back into position, eliminating constant readjustment. The microphone is equipped with MicroNCAT2 that employs exclusive Noise Canceling and Amplification Technology to filter out unwanted background noise for precise audio input. Dialog-501 with its ambidextrous design is reliable and easy to use, perfect for home or office.