Specifications: General: Printer Type: Mono Function: Print Technology: Laser Laser Classification: Class 1 Laser Product Maximum Paper Size: A4 Connectivity: USB, Wired, Wireless Memory: Internal (256MB) Control Panel: Keys Display: No (1 Line LCD) Printing: One Sided Print Speed A4 Mono: 50 (pages per minute) Two Sided Print Speed A4 Mono: 24 (sides per minute) First print out time: Mono (Up to 6.7 Seconds) Mobile Print: Yes Automatic 2 sided print; Yes Resolution: Up to 1.200 x 1.200dpi Print Languages: PCL6, PDF Version 1,7, BR-Script3, IBM Proprinter XL, Epson FX-850 Paper input: Standard (Tray 1) (520 sheets), Multi Purpose Tray (100 sheets) Paper output: Face Down (150 sheets) Dimensions And Weights: Weight With Carton: 14.9 Dimentions With Carton: 485mm (W) x 450mm (D) x 402mm (H) Weight Without Carton: 12.7 Dimentions Without Carton: 373mm (W) x 388mm (D) x 289mm (H)