Lanier SP 4510sf navigates key functions and checks system status using the four-line LCD panel. Zip through long-run jobs after you add up to two 500-sheet paper feed units to increase paper capacity to 1,600 sheets. Think outside the box with your iPhone®, iPad® and Android™ smart phone or tablet. Use the RICOH Smart Device Print&Scan app to print and share images, documents and photographs without print drivers. Or, carry information on a USB stick and plug it into the printer when you arrive at the office.