Features: Instant Expansion with 4 Ports: quickly expanding a computer's Type-C port into 3 seperated USB 3.0 type-a ports and a Gigabit Ethernet port. RJ-45 Gigabit Ethernet Port: Gigabit Ethernet port gives you access to superfast network speeds and automatically adapts to 10M, 100M, 1000Mbps network transmission. Widely support Windows(32 / 64 bit) 10 / 8.1 / 8 / 7 / Vista / XP, Mac OSX10.6 to 10.9, Linux 2.6.14 or above. High-speed USB 3.0 Port: USB 3.0 port provides 5 Gbps transfer speeds, which are 8 times faster than USB 2.0. Easy to Carry: extremely compact design makes it easily portable and save desktop space. Plug and Play: Does not require any software, drivers, or complicated installation process. Made from aluminium alloy material, durable. Note: Current of connected devices to this hub should not exceed 900mA.