Kado is the developer of a patent-pending stepping-stone technology that enables the company to develop small (3 mm), lightweight chargers for electronic devices. Kado transforms electrical current through a scaling process that allows for size and weight reduction without wattage loss. Kado Wallet for cellphones includes a charging unit and customizable cable. Kado Sleeve for laptops has two USB ports for charging an extra device. Kado also produces peripheral accessories.