Description
The Koss CS100 USB communication headset boasts a full range of sound that brings every conversation to life. Hands-free communication via an electret, noise cancelling microphone, is combined with high noise sensitivity and reduced sound distortion for clear conversations. The USB plug provides quick and easy connection to your PC.
Whether your primary use is for telecommunications, voice-activated software programs or indulging in multi-player video games, the CS100 USB headset offers long-lasting comfort and crystal clear communication. Communication made easy, with the Koss CS100 USB






Jeffrey –
The keyboard is fantastic—responsive keys, nice feel, and all the shortcuts I need.
Norm –
I work in a shared office space and needed a quiet keyboard—this one is perfect. It’s nearly silent but still gives great feedback. The CoPilot shortcut is surprisingly handy, and the multimedia keys save me time. The mouse fits nicely in hand and works flawlessly.
Jessica –
I use both a MacBook and a Windows desktop for work, so having a keyboard that works seamlessly with both is a lifesaver. The keys are quiet and feel great to type on, and the mouse is smooth and responsive. Setup was a breeze—just plug in the USB-C receiver and go. Highly recommend!