USB adapter for laptop:suitable for USB drive, USB mouse, USB keyboard, USB sound card, card reader, , digital video , digital , hard disk and other computer peripheral equipment,multiple USB
USB ports:lightweight portable USB hub, designed in matte textured aluminum; distributes heat wisely and prevents overheating, using multiple devices simultaneously,USB expander
USB additional ports for laptop:usb 3,0 port, fast data transmission and backward compatible with USB 1,1/2,0 standard specifications,USB port hub
Hub usb:expand one USB port into four ports (usb 3,0 and triple USB 2,0), a USB hub can help solve the problem of not having enough USB ports on your device,USB hub
USB to multiple usb:this USB splitter for keyboard, charger, mouse, webcam, speaker, printer, and more,multiple USB port
