High Speed 4 Port USB HUB ON/OFF Sharing Switch For Laptop PC Black led display
Max Data Transfer Rate
Length of cable
Can be added
Add up to 4 peripherals quickly and easily with the USB 2.0 Hub.
Especially great for notebooks which come with only a few ports in an era when you need to attach many USB devices at once, such as a printer, card reader, cell phone, iPod, thumb drive, mouse, keyboard, or an external hard drive.
Achieve full 480 Mbps on each port, or daisy chain multiple hubs to a maximum of 127 devices.
Fully backwards compatible with the USB 1.1 products
Blue LED to indicate power status for each port
Data transfer speeds up to 480 Mbps
Four downstream ports support high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps)
Supports up to 127 devices by daisy-chaining multiple hubs
Some power-intense USB devices may require a AC-Powered USB hub
Windows XP, Windows Vista, Windows 7, Windows 8 Mac OS X or above