Incredibly fast and easy to setup headset and dongle pre-paired out of the box Separate power slide switch and volume button, with single multifunction/call/mic button for easy, intuitive use. Up to a 33-foot range & up to 10 hours of talk time Universal and highly comfortable design, adjustable to left or right ear Works with all versions of Dragon 15.0 & includes USB Bluetooth Adapter for plug-and-play connectivity The Dragon Bluetooth wireless headset is specifically designed to meet Nuance's highest performance and quality standards for the most optimized and highest level of accuracy when using Dragon speech recognition products. This Bluetooth headset will allow you to wirelessly dictate to your computer while enabling you to maintain a consistent distance between your mouth and the microphone. Performance Plug and Play Yes Volume control Button Operating keys Multi-key Product colour Black, White Recommended usage Office/Call center Wearing style Ear-hook Product type Headset Po