Interface: USB interface, rs232 or ps2<br> Driver: Plug and play, no driver required<br> mission mode: wireless 2.4G, Bluetooth 4.0, wired<br> mission distance: 100m barrier-free<br> Battery capacity: 1200mAh<br> Name:<br> Model: C740<br> Type: Barcode Scanner<br> Optical resolution: 300 x 300<br> Scanning elements type: CMOS<br> Scanning width: A4<br> Scanning speed: 300 scans per second<br> Interface type: USB<br> Color depth: 16 bits<br> Product Type: Barcode Scanner<br> Novelty: Code reading mode: red light<br> Light source type: red LED 625nm+/-10nm<br> Accuracy: 4 million<br> Scanning field depth: 10-500 mm<br> Decoding error rate: less than 1/500 million<br> Supported codes: One-dimensional barcode<br> colour:Black+green<br> Material:ABS<br> size:124 x 41 x 25mm<br> Package Contents:<br> 1 x C740 Scanner<br> 1 x Receiver<br> 1 x Manual<br> 1 x Data cable<br> 1 x Neck strap<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.