I bought this a few years ago to use for gaming, but I switched to the G Pro that came out later, so I haven't used it much. I have confirmed that it works. *I don't think there are any noticeable stains, but I have wiped it down just in case. The box is missing, but the cable, dongle, and other accessories are still available, so I will send them all together. Please note that I do not accept cancellations after purchase. Price negotiations are also possible. If you have any questions, please feel free to comment. Wireless gaming mouse with 11 buttons and RGB lighting. - Brand: Logitech - Model: G502 LIGHTSPEED - Number of buttons: 11 - Connection type: Wireless - Color: Black - LED light: RGB