Pantum P2500w A4 Mono Laser Printer USB, Wifi

Print Speed: Up to 22 ppm A4
Duty Cycle: Up to 15,000 images/month
Recommended monthly page volume:   250~2,000 pages
Processor / Memory: 600 MHz / 128 MB
Connectivity: Wi-Fi b/g/n, High-Speed USB 2.0
Resolution: 600 x 600 dpi (Up to 1200 x 1200 enhanced image quality)