The Jabra Speak 510+ UC connects to your computer through its built-in USB Type-A cable and doesn't require additional drivers. Or, you can pair with Bluetooth-compatible devices for wireless connections. A Jabra Link 360 USB Type-A Bluetooth adapter is included for easy setup with your computer. Multiuse technology allows for up to two simultaneous Bluetooth connections, with one active audio connection at a time, for added convenience. The internal lithium-ion battery is rated to provide up to 15 hours of talk time and can be fully recharged in about two hours. Weighing about 7 oz and measuring 4.72" in diameter, you can pack the speakerphone into its included carrying pouch and take it with you when traveling.