Can be used on all of the Windows system with a USB computer, you can connect a Bluetooth keyboard, Bluetooth mouse, Bluetooth headsets, Bluetooth speakers, Bluetooth printers, and mobile phones Bluetooth to send files to each other.Supports Wake-on-WLAN and Wake-on-Bluetooth function makes wireless terminal device saving more power.Supports Bluetooth Class I standard, so Bluetooth devices have greater coverage.Drive free, support Win7/Win8/Win10/Vista/XP and other mainstream operating systems. Step 1: Plug your CSR 4.0 Bluetooth USB Dongle into USB port of your computer system and insert ‘CSR 4.Downward supports BT 2.1+ EDR, BT 3.0+ HS, BT4.0 BLE. Great compatibility, stable, and high speed.When you right-click on the icon for the pop-up menu, and select Add a Device, a window showing all the nearby Bluetooth devices appears. When you connect the Bluetooth CSR 4.0 Dongle to the USB port, you should see the blue icon. Can be connected to smart phones and other smart Bluetooth devices. If you are a total newbie to Bluetooth, then the place to start is on the right side of the System Tray in Windows.Meet the 4.0 standard specification, high speed, low power consumption.Dual-channel, you can connect two Bluetooth devices simultaneously for data transmission.Superior signal penetration capability, penetrate wall easily without losing signal Class 2 specs transmission which is 20M.Let you your devices (PC, laptop, etc) have USB BT 4.0 capability, so your exist device will be capable to talk with your latest BT 4.0 devices.

Proximity / TOF / Ultrasonic / PIR / Microwave Bluetooth USB adapter to connect PC or laptop to smartphones, tablets and other devices.Aaccelerometer Magnetometer Gyroscope Barometer Compass.RF Other Protocols Zigbee / Thread / PS2 / Multiple.

Csr usb bt 4.0 bluetooth dongle driver