Kensington K80100WW Classic USB-A Mono Headset K80100WW

USB-A connectivity
Monaural Headset
adjustable headband fits heads of all sizes
27mm driver enables deep bass and a wide dynamic range
maximum output to 94db to protect ears from hearing loss
1.8m USB-A cable
Omnidirectional noise-cancelling microphone with inline volume control

The USB Mono Headset with Mic and Volume Control delivers exceptional sound in a comfortable, durable and universally compatible USB-A plug-and-play solution. Features include a powerful 27mm, driver, delivering deep bass and a wide dynamic range; 94dB limit for safe listening, an adjustable headband that fits heads of all sizes, a plush, replaceable, sealed earpad for all-day comfort; a strong 1.8m USB-A cable to withstand heavy use. Windows/Mac/Chromebook compatibility, an inline omnidirectional noise-cancelling microphone with volume control for easy one-handed operation together