Space saving design holds and charges up to 4 devices simultaneously, do away with messy cords and clutter, this charging organizer keeps your desktop tidy and clean One USB Power Delivery (PD) compliant USB-C port provides up to 30W power output, perfect for charging laptops, ultrabooks, tablets, smartphones or other high power devices Three USB Type-A smart charging ports automatically detects the charging capabilities of each connected device and provides the optimal charging current Multiple safety features include Over-Current, Over-Voltage, Over-Charge and Short-Circuit protection protects your connected devices and the charger itself from unforeseen power surges Built-in power switch conserves energy. On-board power indicator LED allows easy recognition of power status