Features: High quality aluminum alloy material, strong and durable. Small and delicate,easy portablity. Using the USB3.1 TYPE-E port of the motherboard to usb 3.0 female, and fix PCI bit of the chassis to facilitate the connection of usb 3.0devices bringing forward positive and negative plugging. 10Gbps high-speed transmission, 100W power supply and other functions. The type-E port of the motherboard is converted to the usb 3.0 female port. Using the PCI position of the chassis to facilitate the connection of the usb 3.0 equipment, the main board equipped with the USB TYPE-E base seat is applied. Has passed the compatibility test, and most devices equipped with Type-E port can be accessed and used normally. Package Includes: 1x Type E to USB3.0 Adapter Specifications: Materail:Aluminum Alloy Size:Approx.27.3x14.7x7.2mm/1.07x0.58x0.28in Net Weight:5g note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.