SPECIFICATIONS

Brand Name: Ninth World

Origin: Mainland China

Model Number: BA100401

Bluetooth Standard: Bluetooth-compatible v4.0

Certification: NONE

Package: Yes

Symbol rate: 3Mbps

Receiving range: 0-20M

Chip: CSR8510

Compatibility: Support All Windows /XP/Vista

Application: wireless mouse/keyboard/pc

Feature 1: bluetooth usb adapter

Feature 2: bluetooth adapter usb 4.0

Feature 3: usb bluetooth 4.0

Feature 4: bluetooth dongle 4.0

Feature 5: bluetooth adapter 4.0

Choice: yes

2

Wireless USB Bluetooth Adapter V4.0 Bluetooth Dongle Music Sound Receiver Adaptador Bluetooth Transmitter For Computer PC Laptop

The link to download driver :

https://drive.google.com/open?id=0B9aLjjmqW0lyZHJHdDZfT3RhSWM

1. Mini USB Bluetooth 4.0 adapter with high speed up to 3Mbps.
2. Bluetooth low energy Radio USB Dongle.
3. Dual-mode Bluetooth transfer.
4. Low-power selectable 1.2 to 3.6 VI/O.
5. Supporting Bluetooth voice data.
6. Supporting multiple languages.
7. Compatible with Bluetooth v1.2/2.0/2.1/3.0/4.0

Item Name: Bluetooth Adapter
Chip: CSR8510
Bluetooth Version: Bluetooth V4.0+EDR V2.1/2.0/3.0
Interface: USB 2.0
Frequency Range: 2.400-2.480GHz
Transfer Rate: 3Mbps
Color: Black
Distance: 0-20M
OS Supported: Windows 7/ 8/ 10/ Vista/ XP/ 2000/ 98/ Me etc.
Item Size: 21x16x5 mm
Warranty: 2 Years 

1 x Mini Bluetooth Adapter

If you need to run it  in LIUNX system, you need to install the "bluez-tools" software.