The ZBA ZB3051 is a 500 scan/second high speed single line laser scanner. It has a slender, lightweight, but rugged design. The Good Read LED indicator and audio beeper are programmable. It comes with multi-interface options and the handsfree stand makes it a perfect choice for POS, libraries and fitness centers. Part Details: ZB3051, Model ZB3051 Handheld Laser Scanner, 500 Scans/Sec., Includes Stand, USB Cable