... import customs. Easier installation.Standard plug-and-play USB connection provides power and communication and safety. Nonradiative ... printed circuit boards, tempered glass, etc. PC connection5m USB cableTouch technologyOptical imaging (no special surface coatings)Touch methodFinger ... touch frame, 1set M2.5 screws, 1pcs USB cable, Mini-CD driver, manualCertificatesCE, FCC, ROHS. Warranty 2 year parts ...