Eaton 4 Port Ultra Mini USB 2.0 Hub, 480 Megabits Per Second Data Transfer, Built In Cable, Up to 1.5A Charging, Additional Micro B for Extra Power (U222 004)

4-Port USB 2.0 High Speed Mini Hub allows to connect up to 4 USB devices to a single USB port Bus powered through computer connection and doesn't require external power. Micro-B port included for additional power from computer Compact design with built-in 15 cm cable is perfect for travel Supports USB 2.0 data transfer rates up to 480 Mbps and is backward compatible with USB 1.1. Supports USB Battery Charging v1.2 with additional external power supply ( not included )