Features: brand new and high quality The for shell can be dustproof for protection, the opening design, does not affect the heat dissipation of the main engine, prolong the service life of the main engine. The USB has four high-speed USB2.0 hubs with an output current of 900mA. Can be expanded at the same for time, support a variety of devices, no lag. High-speed transmission, stable operation, plug and for play, for multiple systems. for host,it can be directly plugged into the motherboard for use, or connected to the table for use. Specifications: Material:ABS Packing Size:Approx.39x26.5x6cm/15.35x10.43x2.36in Type:CD Disk Driver,Digtal Version Net Weight:1050g 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. Package includes: 1x Game Console for Shell 1x USB Hub Extender