Check the listing for details. Portable Desktop Counterfeit Bill Detector,Bill Marker Checker,UV Ultraviolet.... Color: Black, Condition: New. Listed at 14.99 USD. Safeguard your business from counterfeit currency with this efficient desktop counterfeiting bill detector. Compact and portable, this UV light marker checker is an essential tool for cashiers and retailers who handle money on a daily basis. The sleek black design of the device is discreet and fits effortlessly into any workspace. The wired connectivity ensures a stable and consistent power source, allowing for continuous use during busy shifts. Measuring 18x12x13cm, this counterfeit detection equipment is made of durable plastic and is manufactured in China, guaranteeing both quality and reliability. The lightweight design, weighing a mere 1.06 pounds, makes it easy to carry and store when not in use.