NETUM Wireless Barcode Scanner 2.4GHz Handheld Cordless Bar-code Reader USB Rechargeable Wireless/Wired for POS System (NT-6900) Fast scan rate with 120 times/sec with lower than 1/5million error rate; Wide Compatibility: Supports a wide range of barcodes types: UPC/EAN, UPC/EAN with Supplemental, UCC/EAN 128, Code 39, Code 39 Full ASCII, Trioptic Code 39, Code 128 Full ASCII, Codabar, Interleaved 2 of 5, Discrete 2 of 5, Code 93, MSI, Code 11, RSS variants, Chinese 2 of 5, and extended ASCII support for Code 128 barcodes. 180 configurable options for prefix, suffix and termination strings Wire Free Communicator: 2.4G wireless communication provides 30-50 meters of effective communication; up to 20 scanners can connect without interfering with each other Computer Friendly: Compatible with Windows, Mac, and Linux; works with Quickbook, Word, Excel, Novell, and all common software Ideal for both retail and industry use; Pass 3 metre drop test.