With the AC2435 Cubical Power Socket, you can connect three electrical devices and four USB devices simultaneously. The USB sockets have a total capacity of 3.4A/17W and have overvoltage and short-circuit protection. The three sockets are equipped with a child safety lock. You can place the Cubical Power Block on your desk. Use the supplied pad to ensure the Power Block stays in place. With the illuminated on/off switch, you can activate or deactivate all sockets and USB ports at once. The AC2435 cubic socket has three sockets for connecting electrical devices. The four USB ports (2x USB-C and 2x USB-A) are suitable for charging smartphones and tablets with a maximum total load of 3.4A/17W. Use the illuminated switch to activate or deactivate the entire socket at the same time. This is a good feature for your electricity bill and for safety. You prevent the use of standby power. It is safer to deactivate all electrical appliances at once than to leave all appliances on all the time. The EW3957 has a space-saving cubic design and takes up very little desk space. All power sockets and USB ports are easily accessible. The included mounting pad ensures that the socket stays in place. The USB ports are equipped with overvoltage and short-circuit protection. All sockets have child protection.