Do you need laptop accessories? It supports a variety of USB terminals, like computer computers, for tablets or mobile devices, as well as u disks external hard drives scanners, keyboards, digital mouse camera, DV to connect your laptop's accessories. It allows you to connect to your tablet, laptop, or smart tv set-top box, and many more. Portable power sources, household appliances, and other appliances can be connected directly to your computer via USB ports to power the power of the laptop's accessories. Perfect for laptops, printers, and other USB peripheral devices. USB energy supply to laptops using a USB connection is not compatible with the extra power supply. Suitable for laptops, USB sockets, charging heads, etc. It's ideal for notebooks, accessories, and other devices using the type interface. It can connect to the computer and connect external devices like keyboards and scanners, mice, keyboards, audio cards, digital camera hard disk, and more. It also allows for connections between mobile computers and other devices. Ideal for accessories like tablets, laptops, and smartphones.