The Zoom Model 4314 Zoom Bluetooth Adapter plugs into a personal computer to provide a wireless connection to another Bluetooth-enabled device, such as an audio system receiver, modem, mobile phone, headset, computer, PDA, mouse, keyboard, or peripheral. The Model 4314 is a Class 1 Bluetooth device, which provides a range of up to 100 meters. The Model 4314 will communicate with all other Bluetooth devices, including Class 1, Class 2, & Class 3 devices. When connecting to Class 2 & 3 devices, the Model 4314 is limited to the shorter range of the less powerful Bluetooth device. The Model 4314 is Bluetooth version 2.1+EDR compliant, which increases speed, reduces battery consumption, improves security, & provides faster pairing. The Model 4314 supports throughput of up to 2.1 megabits per second (3 Mbps nominal), the maximum allowed by the Bluetooth version 2.1 + EDR standard. The Model 4314 USB (Universal Serial Bus) adapter is compatible with Macintosh & Windows computers. The small “thumbnail” size of the Model 4314 allows it to remain in the USB (Universal Serial Bus) port of a computer, secure from impact. Other adapters protrude significantly from the USB (Universal Serial Bus) port, & a blow to the adapter can easily damage the USB (Universal Serial Bus) port or the adapter. The USB (Universal Serial Bus) Adapter comes complete with a software installation wizard for Windows which makes setup of the Bluetooth protocol stack fast & easy. The Bluetooth Piconet protocol supports concurrent connections with up to seven other Bluetooth devices. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.