This is a manual credit card imprinter. Did you ever wonder why credit card numbers are raised? It's so this device can take a rubbing on carbon paper of the card used
Can I use a manual credit card machine? | CPJ Solutions
General Office Money Tester: Set of 2 UV Banknote Checker for ID Cards and Passports, 4 Watt (Banknote Detector) : Amazon.de: Stationery & Office Supplies