This Laser Computer Checks with advanced security features, is designed to provide a secure and cost-effective method for businesses, large and small, to help prevent document fraud, its compatible with accounting or other popular software packages on the market today and this laser computer checks are specifically designed for laser & inkjet printers. Sheet Size: 8 1/2" x 11". Check Size: 8 1/2" x 3 1/2".. After receiving the order, we will contact you for the Printing and Account Information. One Check and Two Vouchers for Quicken, QuickBooks and other software. Customize checks with your Company & Bank information. Comes in a wide variety of colors & designs. Company logo printed free! Checks are Check 21 Compatible. Order today and save 70%!