Coocheer 2.4G Wireless Cordless Handheld Barcode Scanner Wireless Laser Barcode Scanner Anti-interference Optical Laser Bar Code Reader Kit Automatic Wireless Barcode Scanner: 2.4 GHz wireless communication with up to 30-50m range. Built-in rechargeable battery ensures long lifecycle of the scanner. High capacity: The inventory is sufficiently capable of storing 500-10000 codes.Ideal for business, shops and warehouse operations. Barcode Scanner with high wireless transmission rate and simple inventory mode, ensure the working efficiency, stability and integrity. Adopts automatic frequency hopping technology with super strong anti-inference capability; Independent machine ID makes each scanner have unique ID, which can make sure there is no crosstalk even many scanners work in the same time. Scanner Convenience: Wireless and handheld. Compatible Operating Systems: Windows XP / Vista / 7 / 8 / 8.1/ MAC OS X and other OS PC or laptop with USB port.