Genuine Lexmark Inkjet Cartridge No.34 Black

for use: Lexmark Printers: Z815, Z816, Z818, Z845, Z1300, Z1320, Z1420, X2530, X2550, X3330, X3350, X3530, X3550, X4530, X4550, X5070, X5250, X5270, X5435, X5450, X5470, X5495, X7170, X7350, X8300, X8350, P910, P915, P4350, P6210, P6250. Free shipping if take 2 packs.