DFRobot Bluetooth Adapter Mini USB Adaptor  (Black)

Compact USB Bluetooth 2.0 adapter for easy wireless connectivity. Add Bluetooth to your desktop or laptop to connect phones, headsets, speakers, keyboards, mice and other low‑power digital devices. Supports data transfer up to 3 Mbps, ideal for small files such as photos, ringtones, documents and e‑books. Typical range is up to 10 m, and up to 100 m with a suitable signal amplifier or in open spaces. This plug‑and‑play adapter uses the native Windows Bluetooth stack and requires no additional drivers or software for most systems (compatible with Windows XP, Vista and 7). Simply plug it into a USB port and Windows will detect and configure it automatically. Note: Many of these modules share the same Bluetooth address. This does not affect normal use when connecting a single adapter to standard Bluetooth devices such as phones or headsets. However, if you intend to connect multiple identical adapters to one computer at the same time, the system may not be able to distinguish and address each module separately.