For small offices, the WorkForce WF-3640 provides increased efficiency and versatile paper handling. The WF-3640 delivers Performance Beyond LaserTM thanks to Epson's innovative PrecisionCoreTM printing technology. This ground-breaking all-in-one printer delivers quick, print-shop-quality color prints as well as laser-sharp black and color text. Plus, save money on ink by up to 40% when compared to color laser1. Tablets and smartphones can simply print with this wireless printer2. With three paper trays, you may load up to 500 pages in the front tray and use the back tray for envelopes and specialty paper. A 3.5" color touchscreen and auto 2-sided print/copy/scan/fax are also included.