Computerized free arm with 170 built in stitches including 9mm English alphabet and 10 one-step buttonholes. Superior plus feed system, one step needle plate conversion, one hand needle threader, memorized needle up/down, start/stop button, speed control slider automatic thread cutter, LCD screen with easy navigation keys, adjustable knee lifter, 6 LED lights in 3 convenient locations, and foot pressure adjustment. (Semi hard cover and instructional DVD included.)