Targus ACH112US-50, 480 Mbit/s, Black, 3.17 oz (90 g), 3.9 x 1.57 x 0.669" (99 x 40 x 17 mm) Targus ACH112US-50. Data transfer rate: 480 Mbit/s, Product color: Black. Weight: 3.17 oz (90 g). Dimensions (WxDxH): 3.9 x 1.57 x 0.669" (99 x 40 x 17 mm) http://www.macnn.com/reviews/newertech-and-targus-usb-hubs-for-gifts.html A useful holiday present to resolve an ongoing frustration is a multi-port hub. Whether as a stocking stuffer, Chanukah present, or another holiday gift, these useful devices make your life easier. They can be used daily or when traveling, to expand avail...