The Easy Weigh CK price computing scale is NTEP Legal for Trade. More accurate and nearly $100 less than other competing price computing scales. With built-in rechargeable battery and included AC adapter for use anywhere. Large backlit LCD display with 4 direct PLU keys programmable with tare and unit prices. Optional RS232 port. Includes free in-use wet-proof protective cover. Large 11.8″ x 8.9″ stainless steel platter. Available with column mount.