Specification: Cable length: 60cm/23.62in Package size: 17 * 12 * 2cm / 6.69 * 4.72 * 0.79in(L * W * H) Package weight: 96g / 3.39oz This is a mini PCI-E extension cable to solve the problem that the interface is warded off or the interface is too close to the display card. Features: No driver is needed. No external power supply is needed. This item is suitable for mini PCI-e slot. Flexible cable for easy use.