Digital Portable Ramp Scale, Capacity: 363 kg, Resolution: 0.1kg, _" LCD Display, Rail Size 6"W x 40"D, Folds For Easy Portability, Includes Wheels, 120V Adapter or AA Batteries (2400KG)EMR EHR connectivity featuring USB port. Remote display and adjustable tracks. The display can be mounted on a wall or placed on a table. The wheelchair rails expand and adjust from 26" to 50" to accommodate all standard and bariatric wheelchairs. The value added features that the operating functions offer are BMI, Tare, Zero Out, Hold and Live Weight, 2 year warranty.