The World's Fastest All-in-One printer, the WorkForce 840 delivers high-speed, automatic, two-sided colour printing, copying, scanning and faxing. Keep your business running at full speed. Load paper less often with a 500-sheet paper capacity. Extra High-capacity Black ink cartridges produce about 2x more prints per cartridge. Forget about waiting for ink to dry ‰ЫУ this all-in-one printer uses instant-dry DURABriteеЁ Ultra Ink.Built to perform, the WorkForce 840 can be shared wirelessly with multiple PCs on your network, using Easy Epson Wi-Fi CERTIFIED‰гў n. And, it prints directly from an iPhoneеЁ, BlackBerry or other mobile devices. The WorkForce 840 surpasses the competition in quality, speed and performance and is the top-of-the-line, high productivity all-in-one printer for the busy small office.Please visit Epson official website aboutеКEpson WorkForce 840еКfor more details.