Material :Aluminum Alloy + Woven Wire Ports: 1 x HDMI; 1 x Type-C; 1 x USB 3.0 1.3-in-1 Expansion: Boosts efficient office work with a secure, one-click screen lock dock. 2.Multi-Function Expansion: Supports simultaneous reading, addressing the need for multiple interface usage scenarios. 3.Meeting Screen Sharing: Facilitates efficient office work by connecting to large display devices; plug and play for easier presentations. 4.HDMI + PD (3.0) Chip: Supports HD HDMI (single display 4K/60Hz), with a cable length of 150mm. 5.Compatibility: Windows XP and above / Linux 10.04 / Mac OS X V10.2 and above. 6.Power Down Chip: IM2603; HDMI + PD (3.0) Chip: CS5366.