Features: Quickly and easily identify counterfeit currency with our Money Checker Tester Pen, essential for anyone handling cash transactions. Our portable and lightweight ink currency detector uses a unique ink formula that react to fake bill within seconds, ensuring you don't fallvictim to fraud. For small business owner, cashiers, and anyone who handles cash transactions on a regular basis. Use our currency detector pen of sale, during bankdeposits, or when traveling abroad to ensure your money is genuine and avoid potential scams. With its universal compatibility, our counterfeit detector pen works on multiple currencies. Specifications: Material: Plastic Size: Approx. 135x7mm/5.31x0.28in Color: Blue/Black/White Package Includes: 1x Ink Currency Detector Pen note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.