CE-4000 computerized sewing machine. Explore your creativity with features such as 40 built-in decorative, utility, heirloom and quilting stitches, 5 styles of one-step, auto-size buttonholes, super wide (7mm) decorative stitches and drop-feed for free-motion quilting. Easy-to-use features such as an automatic needle threading system, drop-in bobbin, electronic foot control and brightly lit sewing area make the CE-4000 a joy to use.