The USB (Universal Serial Bus)-C to 4-Port USB (Universal Serial Bus)-A Hub expands USB (Universal Serial Bus) capabilities by providing four USB (Universal Serial Bus)-A ports for connecting peripherals to a single USB (Universal Serial Bus)-C port. This hub is ideal for supporting keyboards, mice & other low-powered USB (Universal Serial Bus) devices. Small, lightweight & portable, the hub is easily stored in a laptop case or pocket. With a transfer rate up to 5 Gbps, it is fully USB (Universal Serial Bus) 3.0 (USB 3.1 Gen 1) compliant, backwards compatible with USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 1.1 devices, & supports all USB (Universal Serial Bus) peripherals, including keyboards & mice, smartphones, tablets, & other USB (Universal Serial Bus) devices. This hub is compatible with any USB (Universal Serial Bus)-enabled PC or Mac & is a plug & play device with no software or drivers required. This hub can be self-powered from the USB (Universal Serial Bus)-C port, or may be used with the included AC power adapter when connecting power hungry USB (Universal Serial Bus) devices such as a USB (Universal Serial Bus) hard drive or USB (Universal Serial Bus) to video adapter.