HP 496771-251 - Standard keyboard - With painted keys, full-size 16-inch with numerical keypad (Russia) Retail
HP 509727-031 - Standard keyboard - With painted keys, full-size 16-inch with numerical keypad (UK) Retail
HP 509727-B31 - Standard keyboard - With painted keys, full-size 16-inch with numerical keypad (International) Retail
HP 509727-171 - Standard keyboard - With painted keys, full-size 16-inch with numerical keypad Retail
HP 509727-DJ1 - Standard keyboard - With painted keys, full-size 16-inch with numerical keypad (Greek) Retail