HP 280 Silent Wireless Mouse 2.4GHz wireless dongle Optical Technology 90% noise reduction on the left and right buttons Multi surface tracking USB-A port compatible Up to 1200 dpi, Black - 19U64AA

This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.