https://global.pantum.com/global/series/monochrome-laser-printer-p2500w/ Brand- Pantum Printing type - Non-color Printing technology - Laser Supported functions -Printing The maximum paper format is A4 Maximum printing speed - 22 Maximum print resolution (DPI) -1200 Interface with computer - High-speed USB 2.0; Wireless Wi-Fi:: IEEE 802.11b/g/n First page print speed - Monochrome: 7.8 Paper drawer capacity: 1 drawer: 150 Two-sided printable: manual Connection: High-speed USB 2.0; Wireless Wi-Fi:: IEEE 802.11b/g/n Cartridges: PA-210