Cassida InstaCheck Small Footprint, Easy to Read Automatic Counterfeit Detector with Infrared, Magnetic and Ultraviolet Sensors, Compact and Lightweight Grey 11-3/4" x 9-1/2" Quick and conclusive: confirm a bill's authenticity in less than a second with a clear "Pass" or "Fail" indication Advanced counterfeit money detector: scans money and cross-references a comprehensive database of infrared, magnetic and ultraviolet markings to confirm authenticity The most affordable counterfeit money detector solution offered by America's #1 brand in cash handling- Cassida! Compact and lightweight, the InstaCheck will fit anywhere the authenticity of cash may need to be verified.