4-IN-1 Power Strip: Contain one USB3.0 port, two USB2.0 ports. It is connected by Type-C output port with high data transfer speed reaching to 5 Gbp/s; Lightweight and suitable size to put in your laptop bag during travel. Efficient Charging Function: Charge your laptop capacity up to 100W, simultaneously plug in multiple small power devices. (This function applies to MacBook 12, Newest MaBook Air/Pro with thunderbolt 3 ports, Windows laptops and devices with USB-C PD function. Some devices may not be supported , please refer to the product description.) Plug & Play: Requires no external driver or power supply, supposed to use with portable devices such as wired keyboard, USB flash drive, 2.5mm external disk, etc. (Due to the laptop's power limit, some high-powered devices cannot start, such as 3.5mm external disk, printer, etc.). Also not available for SuperDrive. Type-C PORTS: 1x Male - data transfer with latest computers and devices, such as 2016 2017 2018 2019 2020 2021 2022 MacBook Pro 13/13.3/14/15/ 16, New MacBook Air 2018-2022 MacBook Air 13/13.3/13.6 M1/M2 (not for previous generation MacBook Air & Pro), MacBook 12, Surface Pro 7/Book 2/GB, Chromebook, etc. 1x female - only for charging Design Inspired by MAC Style: It is constructed by the unibody 2.5D aluminum alloy outside and polished by the ionized way with the cable coating Reinforced TPE. Its EMI protection prevents interference with wireless devices.