Brookstone Keane 21" Carry On Luggage Color:Black a USB port for convenient Category_Luggage Garment Bags Travel Garment Bag a USB port for convenient charging Split Sphere Wheels Each half of the sphere wheel can move independently in the same or opposite direction to comfortably allow rolling over uneven or smooth surfaces alike with the same effortless motion for the ultimate in unparallelled control and turning ability Tri Fold Suiter with padded roll bars transports business attire virtually wrinkle free removable toiletry kit and is expandable for more packing space perfect for the travelers who want a little more from their luggage