Features: PCI-E 1X to USB3.0 adapter cardGold-plated interface surface, with led lights on the surfaceColour:blueMaterial:MetalPackage Contents:10 * PCI-E 1X to USB3.0 adapter cardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.