Features: High capability of identifying -- Easily capture barcodes 2D/1D and QR on labels, paper, and or displays, sensitively and accurately. Comes with USB cable, and ; no drivers of software required. Made of PC and tempered material, the is and not easy to damage. The will make a crisp sound "Beep" to prompt after successfully scanning. The can be applied in various occasions such as , community visitors' entry and exit management and son on. Perfect upgrade of traditional swiping system for various industries. Specification: Model: R35 Material: Tempered , PC Size: 86 x 86 x 42mm/3.4 x 3.4 x 1.7in Weight: 150g/5.3oz Color: Black Type: Em Or Barcode Type: Qr, /Two-Dimensional Code Communication Method: Wiegand/USB/RSs232/TCP-IP/RS485 Decoding Mode: Decoding Reading Direction (Bar Code): Angle 45 With The Lens As The Center Point Scan Code Characteristics: Automatic Induction, Prompt Operating Voltage: 8- Working Current: 800mA Reading Distance(): 3~6cm Reading : 200ms Reading Distance(Qr Code): 0-20cm Operating System: WindowsXP/7/8/10), Linux Working : -20C -70C Working Humidity: 10%~90% Package Size: 14 x 12 x 7.5cm/5.5 x 4.7 x 3in Package Weight: 380g/13.4oz Packing List: 1 x Barcode 1 x USB Cable