The unitech MS230 is a high performance CCD scanner which is integrated contact and middle range CCD scanner engines simultaneously. Ergonomically handy form factor is an ideal design for long-time working labors in retail industry. On the other hand, the unitech MS230CCD scanner is capable for various applications as its featuring efficient 200scan/sec scan rate, 4mil high resolution, and 1.8m (6-Foot) drop threshold; supporting RSS code even makes this device catches the trend of logistics application. To optimize users' flexibility, the MS230 includes a 3-in-1 interface that supports USB, Keyboard Wedge and RS232.