OKI C530dn is perfect A4 printer, it is combination of Microfine High Definition toner with ProQ2400. Yeah OKI is powerful printer for wide media from A6 till A4 paper size even more. You can print in black and white with 30ppm speed, and 26ppm for impressive color printing. Stunning color comes from it’s multi-level output and 1200 x 600 dpi, actually it depends on what media you printing on. Yups OKI C530dn has comes with built-in 10/100 Ethernet, and let it connected with your network. OKI C530dn toner cartridges can produce average of 5,000 page with maximum time of the image drum, they can easily separated and cleaned, stop wasting additional costs just for printing. How about the driver and OS compatibility? Relax it works for Windows XP – Windows 7, and Mac OSX.download driver here