This is the Product ID . In the Sharkoon ecosystem, 0066 typically identifies a specific model of gaming mouse or keyboard (often associated with the Sharkoon Drakonia series or similar optical gaming mice).
This device often appears in because it prevents the system from entering a low-power "Selective Suspend" state. hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00
If you see amp; , the hardware ID is corrupted in the registry the string was manually entered — but hardware IDs are read from the device’s firmware, so the corruption is in your documentation , not the system. This is the Product ID