Equipped with 3 USB-A 3.0 connectors, it expands to include 1 4K 30Hz HDMI port, 1 SD card slot, 1 VGA port, 1 micro SD card slot, 1 100W PD charging port, 1 Gigabit Ethernet port, and a 3.5 mm AUX port, allowing connection to headphones, speakers, and other audio devices. By incorporating up to three USB-A ports, which are used in various devices, multiple USB devices such as USB memory sticks, mice, and keyboards can be connected simultaneously. With USB 3.0 [maximum transfer speed 5Gbps (theoretical value)] ultra-fast synchronization, it is compatible with USB 2.0/1.1. Videos, data, etc. can be transferred at high speed. The HDMI port supports 4K@30Hz, and the VGA port supports 1080P@60Hz. The 3.5mm audio jack supports various audio output devices such as earphones/headphones/speakers. Shipped via Yu-Packet Post.