product description:
Plug and play USB Bluetooth adapter creates cable-free connections between your PCs / Laptop and other devices such as Bluetooth-enabled Bluetooth headphones, speakers, cell phones, keyboard or mouse at speeds up to 3 Mbps.
-Highly Portable: Due to its petite dimensions the BTD-401 is highly portable. Is perfectly connected to a computer / laptop without blocking the neighboring USB ports.
- FEEL THE OLD DOG AND THE NEW TRICK: Go wireless with advanced Bluetooth technology! The Bluetooth adapter converts Windows computers and laptops to devices in a Bluetooth 4.0 wireless environment compatible with class 2 effective high data transfer rate and low latency power consumption technology with gold-plated connector.

-PLUG & PLAY: USB Bluetooth adapter creates cable-free connections between your Pc and other Bluetooth devices like tablets, cell phones, headsets, speakers, smartphone, Apple iPad, iPhone, Galaxy, Android tablet, keyboard or Mouse speeds up to 3 Mbps from up to 33 meters away.

UNIVERSAL COMPATIBILITY: High efficiency and eco technology Bluetooth 4.0 that is legacy forward / compatible with all Bluetooth-enabled media player devices.
Such as Smartphones, iPhone, iPad, iPod, Mac, MacBook, Android, Tablet, Laptop, Desktop, PC, MP3 players and more! Supports advanced A2DP (Advanced Audio Distribution Profile) & ARVCP (Audio / Video Remote Control Profile).

-COMPACT & LIGHT WEIGHT DESIGN: Well integrated with the computer and other media devices to feel like a built-in device. Portable and powerful. Supports Windows 10, Windows 8, Windows 7, XP, Vista, 2003, 2000 Me 64/32 bit Linux.

-VERSATILE: Ideal for office and / or entertainment use, wireless speaker, wireless headset / headset, hands-free talking, music playback, mouse and keyboard, wireless talking, etc. . Who likes to tangle free of the environment from up to 33 meters away.

The product comes with original driver
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Https://drive.google.com/folderview?id=0B4djr9YRB-YBem4yMUVleXpld2c&usp=sharing