TP-Link UB400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook

Bring reliable wireless connectivity to legacy PCs with the TP-Link UB400 Bluetooth 4.0 Nano USB Adapter. Designed for business workstations, the UB400 converts any USB-enabled desktop or notebook into a Bluetooth-capable device so you can pair headsets, mice, keyboards and low-power sensors without rewiring or replacing hardware. The compact nano form factor leaves ports accessible and can remain plugged in during travel or at permanent stations.

Powered by Bluetooth 4.0 and USB 2.0, the adapter provides energy-efficient connections and a practical operating range of up to 10 m (65 ft) for uninterrupted audio streaming and device control. Plug-and-play support for modern Windows versions keeps deployment fast, while backward compatibility with earlier Bluetooth standards extends interoperability across a wide range of peripherals. For IT, security and operations teams, UB400 is a simple solution to add wireless capability to monitoring consoles, surveillance workstations and POS systems.

Enable a cleaner, cable-free workspace and streamline device management—add the TP-Link UB400 to your kit to simplify wireless setup and improve operational flexibility.

• Instantly add Bluetooth to Windows desktops and notebooks for seamless wireless peripherals
• Ultra-small nano USB design stays plugged in—ideal for travel or permanent workstation installs
• Bluetooth 4.0 with low-energy support for stable audio, mice, keyboards and sensors up to 10 m / 65 ft
• Backward compatible with older Bluetooth devices to maximize reuse of existing headsets and printers
• Enables wireless connectivity for security, surveillance and monitoring peripherals in tight IT or POS setups