Stereo Headphones with Noise-Canceling Microphone, Logitech H111 Black H111 Stereo Headset with 3.5 mm Audio Jack for PC, Mac, Laptop, Smartphone, and Tablet Headset for Multiple Devices with a Noise-Cancelling Mic The easiest way to start a conversation on a computer, smartphone, or tablet. It works with the majority of platforms and operating systems and has a standard 3.5mm audio jack. Be heard clearly and get only what you need to hear. Prior to