The RS-130 and RS-160 retail scales are the ultimate choice for simple price computing applications. Delivering unmatched convenience and accuracy, the RS-130 and RS-160 provide one-button operation with weight displays in either pounds, kilograms or ounces. For added convenience, the RS-130 and RS-160 can toggle units of measure and save tare, price and nine direct price lookups. Cash back calculation allows you to quickly provide cash back for applications where a cash register is not present. The scales' large, stainless steel platters provide ample room for product, and standard in-use covers assure years of troublefree operation. The RS-130 and RS-160 are NTEP Certified and powered by an included rechargeable battery. A low-battery annunciator signals the operator when it's time to recharge. The RS-130 and RS-160 offer the most accurate, portable and affordable solutions for simple price computing needs.