[IT??]??HP “??? ?? 12?? ??”

??HP? 20??? ??? 31??? ‘HP ?? ????? B3800 ???’ ??? ???? ???? ???? 12?? ??? ???? ‘12?? ??? 12?? ??’ ????? ????? 21? ???.

? ??? 12?? ??? ??? ‘?? ????? ??? V2100’???? ?? ???? ????? ??? ???? USB??? ????, PC? ???, ??? ??? ??? ?? ? 12?? ??? ????? ????.