HP 533551-251 - HP Mini PC keyboard (Black) - Approximately 92 percent of the size of a standard full-size keyboard (Russia) Retail
HP 533551-DH1 - HP Mini PC keyboard (Black) - Approximately 92 percent of the size of a standard full-size keyboard (Netherlands) Retail
HP 535689-071 - HP Mini PC keyboard - Approximately 92-percent of the size of a standard full-size keyboard (Spain, Windows OS) Retail
HP 533551-041 - HP Mini PC keyboard (Black) - Approximately 92 percent of the size of a standard full-size keyboard (Germany) Retail