HP laser mfp 135w Printer all in one

Functions: Print scan and copy Print speed: Up to 21 ppm (black) Automatic paper sensor: No Print colors: No Duplex printing: Manual (driver support provided) Connectivity, standard: Hi-Speed USB 2.0, Wireless 802.11 b/g/n Wireless capability: Yes Weight: 7.46 kg Media types: Plain, Thick, Thin, Cotton, Color, Preprinted, Recycled, Labels, CardStock, Bond, Archive, Envelope Media size, tray 1: A4; A5; A5(LEF); B5 (JIS); Oficio; Envelope (DL,C5) Media sizes supported: A4; A5; A5(LEF); B5 (JIS); Oficio; Envelope (DL,C5) Replacement cartridges: W1106A HP 106A Black Original Laser Toner Cartridge (1,000 pages)          Control panel: 2-Line LCD; 12 Buttons(Power, Cancel, Start, Navigation(Menu, OK, Back, Left, Right), ID_Copy, Contrast, Scale, Info); LED indicator lights(Power, Status) Warranty: One-year limited hardware warranty;