Check on the top, sheet size: 8.5" x 11", check size: 3.5", 7" and 10.5" Blank white check paper Designed to work with laser ink and jet printers Compatible with: VersaCheck, QuickBooks, Quicken, MS money, and more Bonus value: free download of VersaCheck Presto check creation software Built-in security: UV secure tags, micro Print borders, erasure protection, micro Print lines, security screens, artificial watermarks