The Endgame Gear OP1 8k v2 Gaming Mouse in Black is a high-quality wired gaming mouse designed for optimal performance. With a sleek black color and 5 buttons for precise control, this mouse is perfect for gamers looking for a reliable and comfortable device. The optical tracking method ensures smooth and accurate cursor movement, making it ideal for navigating through games with ease. The Endgame brand is known for producing top-notch gaming gear, and the OP1 8k v2 mouse lives up to this reputation with its stylish design and functionality.You can download the firmware update and the software off the end gear gaming website.