Specifications:Made of high-end alloy material, scratch-resistant, no discoloration, better heat dissipation performance, long lifetime.USB3.0 interface can connect USB flash drive, mouse, keyboard, mobile hard disk, game controller and other external devices.HDMI interface can be connected to 4K HDTV or projector. Item Name: Type-C HubMaterial: Aluminum AlloyType: Type-c to HDMI+VGA+USB3.0+PD3.0Features: Stable, Portable, Easy to UseSize: 6cm x 4cm x 1.5cm/2.36” x 1.57” x 0.59” (Approx.) Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x Type-C Hub