Amazon.com : Casio DM-1200BM,Business Desktop Calculator, Extra Large Display : Office Products
Casio HS-8V Basic Calculator,Battery Backup, Easy-to-read Display, Big Display, Auto Power Off, Independent Memory, Non-stick Key - Battery/Solar Powered - 0.3" x 2.3" x 4" - Silver - kite+key, Rutgers Tech Store
Amazon.com : EooCoo Basic Standard Calculator 12 Digit Desktop Calculator with Large LCD Display for Office, School, Home & Business Use, Modern Design - Pink : Office Products