Create large 1.5" labels with edge-to-edge printing and a wide range of text sizes Print up to 1.5" per second to get work done faster Use the M510 for more applications with 250+ hassle-free drop-in cartridges and 26+ high-performance materials Enter data with more accuracy as you work between an intuitive QWERTY keypad, a separate numeric keypad or a PC Backlit full-color LCD graphics display for easier labeling in low-lit areas