Bluetooth 50 for Faster Further Coverage- Transfer data up to twice as fast as before and with 4X the range in BLEWireless Connection free of limitation - Enables wireless communication with Bluetooth-enabled devicesFull Compatibility - Backward compatible with Bluetooth213x4xPower Saving for Devices - Bluetooth Low Energy technology for energy-saving wireless connectivityUltra-small Design - Highly portable and easy to usePorts &38; interfacesInternalYesUSB version20USB ports quantity1InterfaceBluetoothHost interfaceUSBConnectivity technologyWiredBandwidthMaximum data transfer rate3 MbitsTechnical detailsProduct colourBlack GoldSoftwareWindows operating systems supportedWindows 10Linux operating systems supportedYesNetworkBluetooth version50ModulationDPSKDQPSKGFSKMaximum data transfer rate3 MbitsBluetoothYes