The HP 826397-001 display bezel is a replacement frame for the screen assembly of the HP ProBook 440 G3. HP specifies this part for models with a webcam, making it the camera-version bezel in the ProBook 440 G3 parts list.
The bezel is a separate display component, rather than the display panel itself. HP’s service guide describes removing it from the display enclosure during replacement. The related part number 826398-001 is listed for models without a webcam, so 826397-001 identifies the webcam-model variant.