Black Lenovo L36 USB-A Stereo On-Ear Computer Headset with Control Box and Noise Cancellation: Summary The Lenovo USB-A Wired Stereo On-Ear Headset (with Control Box) has excellent sound quality and is incredibly durable. It has a control box with buttons for volume, hook, and mute control, which makes handling calls a breeze. Furthermore, its ergonomic design and lightweight construction guarantee the