Used digital scale in good condition. Great for a personal health journey during Covid. Can use 4 AA batteries or AC adapter. Still have user manual. The latest version of this model (660 lbs capacity) sells on Amazon for $339.99. Manufacturer's Description: Tanita's WB-3000 digital beam scale is ideally suited for a variety medical and fitness markets, and remains the perfect replacement for the old mechanical balance beam scale. The scale features an over-sized low profile platform, perfect for elderly or obese patients. Instant ‘ON’ means there are no buttons to push, simply stand on the platform to activate, weight is displayed in seconds. The WB-3000 can be easily broken down into three modules - the display, the platform (which houses the load cell), and the pillar - and is equipped with casters for easy mobility. The portability and modularity really separate the WB-3000, and provides a much better option than standard beam scales. And with a capacity of 440 lb (200 kg) it can accommodate most all weighing needs. EMR/EHR ready with both RS-232 and USB digital outputs, and wireless with an optional Bluetooth adapter. The WB-3000 physicians scale also features a mechanical height rod, allowing height to be taken along with weight, with an automatic body mass index (BMI) calculation. This incredibly durable, and accurate, professional grade scale is perfect for any busy practice, gym, school or clinic.