HP LASERJET M111A PRINTER. FUNCTIONS: PRINT. PRINT TECHNOLOGY: LASER. PRINT SPEED: BLACK (A4, NORMAL): UP TO 20 PPM. PRINT RESOLUTION: BLACK (BEST): UP TO 600 X 600 DPI; TECHNOLOGY: HP FASTRES 600. MONTHLY DUTY CYCLE: UP TO 8,000 PAGES A4; RECOMMENDED MONTHLY PAGE VOLUME: 100 TO 1000. DUPLEX PRINTING: NO. WHAT’S IN THE BOX: HP LASERJET M111A PRINTER; POWER CORD; HP BLACK LASERJET TONER CARTRIDGE, SETUP POSTER; REFERENCE GUIDE; WARRANTY GUIDE; FLYER. WARRANTY: ONE-YEAR LIMITED WARRANTY.