Compliant with USB 1.1 and Bluetooth 1.1 Specifications Uses 2.4GHz ISM Frequency Band with Frequency Hopping Spread Spectrum (FHSS) Standard High-Speed Wireless Transmissions, up to 723Kbps Data Throughput Compatible with Windows 98SE/ME/2000/XP Allows any Computer with USB Connections to become a Bluetooth Enabled Computer Enables Computers to Connect to Bluetooth Printer and Bluetooth Enabled Mobile Devices (PDA and Cellular Phone) Built-in High Security 128-bit (WEP) Encryption for Communications between Bluetooth Devices Synchronize devices in Personal Area Network (PAN) Automatically to Keep Data Consistent Plug & Play and Easy Installation Connection Range Up to 100 meters (320 ft.)