Brand New OEM HP Hardened Optical USB Wired Mouse - 827866-001 Tested. This mouse is a great product for anyone looking for a reliable and sturdy wired mouse. The mouse has been tested and is in perfect working condition. It was made in China and is a great addition to any computer setup. The mouse is compatible with most computers and has a USB connection. The HP brand is well known for producing high-quality computer accessories and this mouse is no exception. It is a great product that will last you for years to come.