This is a Logitech wireless mouse. The color is red and it's a large size. I purchased it online in September 2024. There are no noticeable stains, and the operation has been confirmed and is problem-free. I am selling it because it didn't fit my hand size. Please check the 8th image for the size. The batteries will be removed before shipping. Please understand that this is a used item before purchasing. - Model: M550 L - Color: Red Thank you for looking.