The WorkForce ET-4550 EcoTank™ wireless all-in-one printer comes loaded and ready with up to 2 years of ink in the box! That’s an incredible amount of ink – enough to print up to 11,000 black and white pages and 8,500 color pages, and equivalent to about 50 ink cartridge sets. It delivers an unbeatable combination of convenience and value, with ultra low-cost replacement ink bottles and innovative refillable ink tanks.