A smart wheelchair means you're never disconnected (pictures) - CNET
DynaRide Convertible Wheelchair
Dynarex DynaRide Convertible Wheelchair, Converts from a Self-Propelled to a Transport Chair by Changing The Rear Wheels, Weight Capacity 250 Pounds, Blue Frame, 1 DynaRide Convertible Wheelchair - Walmart.com
Dynarex DynaRide Convertible Wheelchairs
Buy Dynarex 10245, DynaRide Convertible Transport Wheelchair - Mega Depot