Microsoft Surface Store & Charge Solutions , SAMSUNG Solo Cabinet Devices Capacity Charging Fixture Weight Finishing Tablets/Laptops 16* AC Outlet Wall / Stackable 37lbs Stainles Steel, Ventilated Panels, Modular Storage Slots, Rubberized Non-slip Surfaces, Safely Stack up to 3 units Tablets/Laptops 16* AC Outlet Wheeled Cart 61lbs Stainless Steel, Large Rear Wheels & Locking Front Casters, Ventilated Panels, Modular Storage Slots, Rubberized Non-slip Surfaces Tablets/Laptops 32* AC Outlet Wheeled Cart 95lbs Stainless Steel, Large Rear Wheels & Locking Front Casters, Ventilated Panels, Modular Storage Slots, Rubberized Non-slip Surfaces Tablets 10 USB Hub Wall Mount 17lbs High-grade Aluminum, Ventilated Panels, 1in Wide Slots, Low-Profile Design Tablets 10 USB Hub Wall / Counter 9lbs High-grade Aluminum, Ventilated Panels, Modular Storage Slots