Expand by connecting up to 4 USB 2.0?? or 1.1 devices to any USB 2.0 capable computer</br>Supports USB 2.0 transfer rates up to 480 Mbps. Backwards compatible with 1.1 devices and hosts</br>Reverse Compatible with USB 1.1</br>4 per-port LEDs. Sleek black finish. All 4 ports on one side to minimize cable clutter.</br></br>Product Description</br></br><p>Add up to 4 peripherals quickly and easily with the Sabrent HB-UMLS 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<br><br><b>Please Note:<br>For a stable connection?? the devices connected to the 4 Port Hub must not exceed a combined current of 5 volts 500mAh. External hard-drives should be connected to