The HP Envy 5540 is a versatile printer that supports a wide range of paper types to cater to various printing needs. It is compatible with standard paper sizes such as letter, legal, and envelopes. Additionally, it handles photo paper, making it suitable for high-quality image printing. The printer is designed to accommodate different paper weights, including plain paper, cardstock, and brochure paper, allowing for diverse document creation. With its adaptive paper handling capabilities, the HP Envy 5540 ensures optimal performance across a spectrum of printing tasks.