Fangrui Product Details 1. Yesido Ec21 1d 2d Wired Barcode Scanner 2. Versatile Scanning: It Is A Universal Handheld Barcode Scanner Capable Of Reading Various 1d And 2d Barcodes With High-speed Decoding And Sensitive Response. 3. Multiple Interface Options: Offers Ps2, Rs232, Usb, And Usb-com Interfaces For Wide Compatibility With Different Systems. 4. Long Reading Distance: Can Quickly Read Barcode Information From Up To 10cm Away, Enhancing Efficiency In Various Scanning Scenarios. 5. Ergonomic Design: Compact Shape, Lightweight And Ergonomically Designed For Comfortable Handling During Extended Use. 6. 360-degree Omnidirectional Scanning: Reads Barcodes From Any Angle, Allowing For Faster And More Efficient Operation. 7. Versatile Code Reading: Supports Scanning Of Paper Barcodes, Lcd Display Barcodes, Mobile Screen Barcodes, And Inverted Barcodes, As Well As Non-standard Barcodes With Printing Distortions Or Damage. 8. Specifications: 9. Material: Pc+abs 10. System Interface: Rs-232 Serial Port, Usb Keyboard, Usb Virtual Serial Port 11. Wired Cable: 1.6m