AGPtek&reg; 2.4GHz Wireless USB Automatic laser Barcode Scanner,Handheld USB Rechargeble Bar-code Reader (2.4GHz Wireless & USB2.0 Wired) . 2 CONNECTION MODE: PLUG and PLAY,2.4GHz wireless and USB cable connection; With Mini USB Receiver and USB Cable,1.5m/4.92ft free fall test,Supported languages: English / French / German / Spanish / Italian,1 year warranty . HIGH SPEED with ACCURATE: Advanced 32 bit duplex ARM+DSP digital signal processing technology.Scanning speed: 280times/sScanning Accuracy: 0.10mm (pcs0.9)Bit error rate: 1/6 millionWrong Remind way: buzzer,Led light . DECODE CAPACIRY: UPC-A, UPC-E, EAN-13, EAN-8, ISBN/ISSN, Code 39, Codabar, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, Code128, Code 93, Code 11, MSI/PIESSEYUK/PLESSEYUCC/EAN128 code . BIG STORAGE,NO DATA MISSING WORRY: This 2.4HZ wireless barcode scanner Max can storage 4500-200000 baocode,if you are out the distance of 200m/219 yd,you can storge it firstjust read your code as usual,then you back,plug the usb receiver to computer,it will update quickly,no data missing worry. . LOW ENERGY CONSUMPTION:Integrated 1000mAh Li-Ion battery, standby can scan 90000barcodes a time once fully charged,It can be charged by any USB 2.0-4.0 port.