Features: 2.4G wireless handheld barcode scanner, with powerful decode capacity for multiple 1D & 2D barcode. 2.4G Wireless or USB2.0 wired connection mode free for alternating, convenient for usage. 250K transmit speed for fast and accurately scanning, great improved your efficiency. Allows around 60 meters of effective communication. Built-in off-line storage capacity up to 5000 bar codes, compatible with window XP,7,8 & 10 system. Compatible with 1D & 2D code: 1D: EAN-8, EAN-13, Codebar, CODE 39, CODE 93, CODE 128, China Post, GS1-128, UPC-A, UPC-E, UCC/EAN 128, ISBT , ISBN/ISSN, Interleaved 2 of 5Standard 2 of 5, Matrix 2 of 5Industrial 2 of 5 , MSI,etc. 2D: QR Code, Data Matrix, PDF417 Widely used for market, retail store, drug management, express & logistics industry, warehouse, library etc. Specifications: Material: Plastic Color: Black Type Of Illuminant: White Light Scanning Method: Manual Decode Capacity: 1D: EAN-8, EAN-13, Codebar, CODE 39, CODE 93, CODE 128, China Post, GS1-128, UPC-A, UPC-E, UCC/EAN 128, ISBT , ISBN/ISSN, Interleaved 2 of 5Standard 2 of 5, Matrix 2 of 5Industrial 2 of 5 , MSI,etc. 2D: QR Code, Data Matrix, PDF417 Compatible System: for Windows 7, Windows 8, Windows XP, Windows 10 Resolution: 648(Horizontal)*488(Vertical) Scan Angle: 28(Horizontal) 21.5(Vertical) Working Current: 135mA Power Supply: USB 5V Notification: Beep & LED Indicator Item Size: 18 * 9 * 7cm / 7.1 * 3.5 * 2.8in Item Weight: 171g / 6.1oz Package Size: 21 * 11 * 8cm / 8.3 * 4.3 * 3.2in Package Weight: 328g / 11.6oz Package List: 1 * Scanner 1 * Receiver 1 * USB Cable 1 * User Manual(English) Note: The scanner can't work for high precision barcode/2D code, such as 3mil, 4mil, 5mil.