XYL-901 Handheld USB Wired Laser Barcode Scanner - Black + Yellow
Laser type: Visible laser diode; Wavelength: 650nm; Scan mode: Single line scanning; Supported interface: RS232 PS2 keyboard and USB etc; Print contrast ratio: Minimum 30% reflectance difference; Error rate: 1/5000000; Indication method: Buzzer indicator; Scan method: Manual.