1. Compatible USB1.1 2. Support for hot-swappable. USB 2.0 HUB 1. Compatible USB1.1 2. Support for hot -swappable3. The ... Support OS:win95/98/97 xp2000/viata/ect Categories of computer cable: HDMI cable, MHL cable, VGA cable, DVI cable ... CATV Coaxial Cable, Power Board.Categories of computer electronics: Headphone, Bluetooth Headphone, Earphone, Speaker, Mouse, keyboard,Game Headphone and Keyboard, ...