The Expression ET-2750 EcoTank all-in-one offers revolutionary cartridge-free printing with easy-to-fill, ink tanks. It includes up to 2 years of ink in the box. That's an incredible amount of ink enough to print up to 5,200 pages, and equivalent to about 30 ink cartridge sets. Plus, it features auto-stop ink bottles with each colour uniquely keyed for easy filling of each tank. The ET-2750 also offers wireless printing from tablets and smartphones, plus a user-friendly control panel with intuitive buttons for easy navigation.