Enhance your device's connectivity with the ASUS USB-BT400 Bluetooth 4.0 Adapter, a versatile accessory designed to seamlessly integrate with a variety of devices. This sleek black adapter is crafted to enable Bluetooth connectivity, offering a robust and efficient link for data transfer and peripheral device access. Measuring at a compact 5.7 inches in length, 2.2 inches in width, and 7.3 inches in height, this unbranded unit promises a straightforward plug-and-play experience with USB interface. The model Asus BT400 is a singular unit, originating from China, and does not come as part of a custom bundle, ensuring you receive a product designed for universal compatibility and ease of use.