Each unit comes standard with: (1) adjustable shelf, locking casters, push handles, wastebasket and holder, integrated docking station, (4) swappable batteries, built-in power strip and stand-alone charging station (16" W x 11.6" L x 11.5" H).
Detailed Specs
Newcastle PC Series Powered Industrial Cart Spec Sheet.pdf
https://www.advanced-automationinc.com/content/product_downloads/other/Newcastle PC Series Powered Industrial Cart Spec Sheet.pdf