Digital Wheelchair Dual Ramp Scale with Wireless Technology, X-Large Platform, Capacity: 454 kg, Platform Dimension: 43”W x 42”D x 2ÃÂÃÂÃÂý”H , Ramp Size: 12ÃÂÃÂÃÂþ”W x 42”D, EMR Connectivity Via USB, (2) Wheels, 120V Adapter (included) or (6) AA Batteries (not inclu