Bluetooth wireless connectivity places the black Surface Mouse 2 at a desk without a mouse cable between the pointing device and host. It supplies familiar mouse input for moving a pointer, selecting interface elements, and navigating documents or applications. The separate peripheral format suits users who prefer a dedicated mouse alongside a Surface device or another Bluetooth-capable computer. Microsoft EP2-79479 gives buyers the black Bluetooth version of Surface Mouse 2. That combination matters when matching an existing desktop color scheme and when the endpoint must accept a Bluetooth mouse connection. It is a dedicated pointing accessory rather than a keyboard, pen, dock, or display adapter, addressing cursor-control needs without adding a mouse cable to the workstation. Pair the mouse with the intended Bluetooth-capable host and evaluate it as a wireless desktop pointer device. It fits beside notebooks, desktops, and fixed desk stations where a conventional mouse remains preferable to trackpad-only navigation. Its distinguishing details are the Surface Mouse 2 designation, Bluetooth connection, and black finish—three points that should align with the intended endpoint, workspace, and existing Surface accessories before ordering.