Simply put, you can get sharp prints, copies, faxes and scans at very fast rates. The M15 produces 16 pages per minute for copies and prints. That means 1200 x 1200 dpi printing on any paper. Insert your paper input tray and print or copy up to 550 sheets a whack (650-sheets with bypass tray). It's output bin can handle 250 sheets at a time. The M15 can hold paper as large as 8.5"" x 14"". Use the copier's 25-400% reduce/enlargement features as well as its Scan-Once Print -Many, electronic collation and ADF technology.