This DEX cable is suitable for Zebra MC55 MC65 MC67 barcode scanner handheld mobile computer, not compatible with Android version of MC67. RS232 serial to DEX connection, only supports MC55 MC65 MC67 with the standard 1/4” plug connection of the vending machine for data transmission. 40” coiled cable does not have device charging capabilities. Please check the device model carefully before ordering. The outside of the cable is made of high-quality PVC material, which has better flame-retardant effect. The coiled cable is tough and soft and can withstand repeated pulling without breaking, effectively extending its service life. This cable is made of high-quality copper wire inside and has over-current and over-voltage protection, which can make data transmission more stable and safe. Plug both ends of the cable into the MC55 MC65 MC67 device and the vending machine respectively, and it is ready to use. The scanner connector has a buckle locking design on both sides, which makes it difficult to fall off after inserting the scanner, giving you an easier, more convenient and safer use experience.