ASUS USB-BT540 (90IG09N0-MO0B00) is a compact USB adapter that adds Bluetooth connectivity to a computer. It supports Bluetooth 5.4, including Bluetooth Classic and Bluetooth Low Energy, and can connect up to 7 devices through one adapter.
The adapter uses a USB 2.0 Type-A interface. The manufacturer lists support for Windows 10, Windows 11 and Linux. At 14.9 × 17.4 × 7.1 mm and 1.9 g, it takes up little space when connected, making it convenient for everyday desktop or laptop use.
Package contents: Bluetooth 5.4 USB adapter, Quick Start Guide and Warranty Card.
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