Soft silicone, non-slip and more protective. The whole piece of silicone design on the bottom protects your machine more firmly The cooling fan can be folded for easy storage, and the folding bracket is portable for storage Cooling , double the stability of operation. The foldable cooling bracket on the back of the base, with the machine's own cooling port, heats up faster and runs more stably Multi-port expansion makes more fun, rich interfaces, can connect large screens, network cables, keyboards, mice, handles and other devices, play however you want 4K high-definition large-screen multiplayer games. Adopting standard, the picture quality is real and delicate. It can be connected to large-screen devices such as /projectors/monitors for an immersive game experience Model: Article number: game docking station Transmission rate: 2.0/3.0 Is it external power supply: Yes Cable length: 20cm Interface: OTG TV projection: projection Number of branch line connectors: Game console docking station: for steamdeck docking station Heat fan base: built-in fan Color: Black Material: ABS+Silicone Package Contents: 1 * Docking Station Only the above package content, other products are not included. Note: Light reflection 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.