BUFFALO Bluetooth 5.4 USB Adapter

USB adapter that connects to compatible devices via Bluetooth just by plugging it in.
Bluetooth 5.4+EDR/LE Class2 Compatible USB Adapter

■Easy Plug-and-Play Connection: Makes your PC Bluetooth-compatible
Even if your computer doesn't have Bluetooth, you can add Bluetooth functionality by simply plugging this product into a USB port. No software installation is required.
*Internet connection is required for the first connection.

■Supports Bluetooth Ver. 5.4
・Maximum communication distance: 10m (theoretical value)
Compared to Bluetooth Ver. 5.0, it offers reduced power consumption and improved security strength. It is backward compatible, allowing you to use devices with previous standards such as Bluetooth Ver. 5.0/4.0/3.0/2.1. It supports a wide range of Bluetooth devices.

■Supports Low Power Consumption Mode
・Bluetooth Low Energy (BLE) compatible
When connecting with BLE-compatible devices, you can connect in low power consumption mode.

■Compact design that won't get in the way even when connected to your PC
This is a compact model that is less likely to get in the way even when carrying your computer with the product connected. Despite its small size, it is designed for easy insertion and removal.

■Complies with RoHS standards
Complies with the RoHS Directive, a directive restricting the use of certain hazardous substances in electrical and electronic equipment, which has been enforced in the EU since July 2006.

I purchased this when I recently replaced my mouse, but
since the mouse came with an adapter,
it became unnecessary.
It has been opened once, but is unused.
Thank you for your consideration.