Our top of the range model offers full business support with a 2-sided (duplex) Automatic Document Feeder (ADF) for time saving fax, scan and copy as well as a 30 sheet multi-purpose tray for printing on heavier and different sized media. The built in Near-Field Communication (NFC) allows you to tap and print from your mobile, making this quick and quiet machine your perfect office partner. Fastest printing in its class with duplex scanning Watch your business productivity soar with up to 24PPM print speeds6 and the time-saving 50 sheet 2-sided (duplex) ADF - scanning or copying 2-sided (duplex) documents has never been easier. Best value - get business features at low running costs With high-yield toners available (up to 2,500 pages BK and 2,300 pages CMY), your business can now benefit from super low running costs with high-quality 2400dpi printing and bundled with industry-leading Nuance document software, ensuring you get maximum value from an economical multi-function device. Wireless, mobile and cloud connectivity All the connectivity options you need for your business. Print wirelessly from your desktop, laptop, smartphone or tablet or use the convenient NFC feature for mobile device printing and scanning. Designed to go the distance Built to perform for longer, the MFC-L3770CDW has been designed with you in mind. Made from robust and hard wearing materials and supported by outstanding service as standard, Brotherâs award winning9 reliability allows you to deliver uncompromised performance at all times.