Eliminate desktop cable clutter instantly with the Astrum BT040 Nano USB Bluetooth Adapter. This ultra-compact, low-profile dongle updates your desktop PC or laptop with high-speed Bluetooth 5.0 wireless connectivity, supporting a reliable operational range of up to 20 meters for seamless pairing with headphones, keyboards, mice, and printers.

The Astrum BT040 Nano USB Bluetooth Adapter is an ultra-convenient, small form-factor hardware upgrade designed to bring reliable wireless connectivity to your desktop PC or notebook computer. By deploying a high-performance Bluetooth 5.0 chipset, this compact adapter delivers stable data transmission speeds and lower power consumption profiles, making it perfect for everyday accessory management.

Engineered to optimize your local office infrastructure, the BT040 connects seamlessly across a 20-meter open-air wireless range. It enables simultaneous pairing with multiple compatible peripheral devices—including wireless headsets, external keyboards, productivity mice, mobile phones, and desktop printers—helping you completely reduce wire clutter and design an organized workspace layout.

Featuring a true low-profile nano construction, the adapter fits snugly into any standard USB-A slot. Its minimal footprint means you can permanently leave it connected to your laptop's port while transitioning into carrying cases without worrying about damaging the interface or taking up unnecessary desk space. Backed by a standard 12-month warranty, the BT040 provides a frictionless hardware pairing solution to streamline your everyday computing workflow.