1. Model Number: Lexmark 34 inkjet cartridge

2. Compatible for：Z810/Z812/Z815/Z816/Z818/P315/P915/P4350/P6210/P6250/X3350/

                            X5250/X5270/X7170/LMI3119P/3120P/3121P

3. Certification: ISO 9001:2000 and ISO 1400:2004.

4. Warranty: 18 months.

5. Color: Black.