Inkvestment Tank Technology Brother has re-engineered the ink cartridges to hold more ink and created an internal ink storage tank that delivers more pages of uninterrupted printing without sacrificing the compact desktop size. This internal ink tank means you can keep printing high-quality output for longer - without the need for messy and unreliable refill bottles. Also thanks to the page gauge feature you can check remaining ink levels on your LCD display to help avoid interrupted printing. Your Home Office Business Partner There are many ways this robust yet stylish machine will make your home-working life easier. With inbox ink allowing you to print up to 6000 pages you won\'t need to replenish ink as often. Additionally with several connectivity options you don\'t need to be at your desk to send a print job or even to check ink levels. With the 20-sheet automatic document feeder you can leave your multi-page document to scan while you focus on other tasks. With fast print speeds and an easy-to-navigate color LCD touchscreen you\'re sure to work faster and better. More Paper Capacity More Control The MFC-J4540DWXL comes with an extra paper tray - this means that as well as replenishing ink less the need to replace paper in the device is also reduced. With this comes more control over how you use your time to be as productive as possible. Additionally with the MFC-J4540DWXL\'s simple-to-use 6.8cm LCD touchscreen navigating tasks has never been easier. Work Connected Always You don\'t need to be sat at your desk or even near the printer to use the MFC-J4540DWXL. With the range of connectivity options available you can print anywhere in your house or office - and even from your mobile phone through the Wi-Fi or NFC. By downloading the Brother Mobile Connect app you can access an array of features from sending print jobs to checking your ink levels..