The Manhattan 161053 4-Port Hi-Speed USB 2.0 Flex Hub helps you to keep your devices connected to your computer. It's compatible with both Windows and Mac systems for added versatility. This USB 2.0 hub's hot-swappable design means that you can remove and attach new devices while the unit is still powered and active. Each port rotates up to 180 degrees to make it easy for you to connect various cables and memory sticks. The different sections are color coded in vibrant purple, red, orange, yellow and green to make it easy to find which wire connects to which device. You can use it for syncing and file transfer, but also to charge your smartphone, MP3 player, tablet or other products. Overvoltage protection defends against power fluctuations to keep everything running smoothly and safely. The plug-and-play feature lets you connect it without having to download and install any software, which saves you lots of time.