This small and exquisite USB hub provides higher transfer. It easily adds four more high speed USB ports to your laptop or PC. Plug and play. Bringing great convenience to your daily life. FeaturesPlug and play, no external power supply needed This cartoon beetle USB hub is fully compatible with USB 2.0 & 1.1 specification Friendly and ergonomic design, this type of PC USB 4 port hub can be easily portable Backward compatible with the USB revision 1.1 The special USB2.0 Hub has transfer rate at 1.5 / 12 / 480 Mbps ( USB 2.0 ) The LED indicator light on the head of the bettle will give out red light when connected with computer Size: 4.8" x 3.1" x 1.2" (L x W x H) Package includes 1 x Cartoon Beetle Style 4 Port USB 2.0 Hub