acer original ntb adapter 90w19v ac 5.5x1.7 mm (without power cord)

Acer: Aspire 1x60 Series Aspire 1360 Aspire 3830G, Aspire 3820GG, Aspire 3820GG, Aspire 3820GG, Aspire 3820GG, Aspire 3830GG, Aspire 3830GG, Aspire 3830GG Aspire 4250, Aspire 4250, Aspire 4250, Aspire 4250, Aspire 4250, Aspire 4250, Aspire 4550, Aspire 4550, Aspire 4550, Aspire 4550 , Aspire 4730G, Aspire 4760G, Aspire 4730G, Aspire 4730G, Aspire 4730G, Aspire 4730G, Aspire 4730G, Aspire 4730G, Aspire 4730G, Aspire 4730G, Aspire 4740G, Aspire 4740G, Aspire 4740G 4745G, Aspire 4750G, Aspire 4