Brother MFC-9840CDW Laser Multifunction Center Multi-function device offers laser printing, copying, faxing, and scanning Built-in wireless 802.11b/g and wired Ethernet connections for easy networking Prints at maximum 21 ppm in black and white and color Scans at optical resolution of 1200 x 2400 dpi at 48-bit color depth Measures 20.9 x 20.5 x 21 inches (WxHxD)