Price not negotiable. New, unused, and unopened. I believe you can trade with confidence after viewing my transaction history and feedback comments (^-^) ----------------------------------- ★ Product Description [USB-C Adapter 3-in-1] This adapter combines a USB 3.0 port, an HDMI 4K output port, and a PD-compatible USB-C charging port into one. It is suitable not only for home use but also for business situations such as conference rooms, exhibitions, laboratories, and presentations. [HDMI resolution supports up to 4K@30Hz] Reaches a maximum resolution of 4K (3840x2160P) @30Hz, allowing you to perfectly stream your PC screen on a larger screen. [USB 3.0 data transfer & PD 60W] The USB Type c 3.0 hub supports high-speed data transfer of up to 5Gbps, allowing you to transfer even HD videos in seconds. The charging power of the Type-C port supports power up to 60W, providing sufficient power to the device you are using. [Excellent stability] Adopts gold-plated connectors, providing high conductivity, resistant to corrosion and wear, and improving signal transmission performance. [Wide compatibility] Compatible with MacBook Pro/MacBook Air 2020/2019/2018, Surface Go/Book 2, Samsung Galaxy S20/S10, etc., equipped with a USB Type C terminal. (※ When projecting Switch, a power supply of 60W or more is required. Please use the genuine charging cable and a power supply of 60W or more.) #any product USB Type c HDMI adapter 3-in-1 hdmi port + USB 3.0 port + USB Type C fast PD charging port 4K resolution compatible with MacBook Pro/Air/iPad Pro/Surface Go/Matebook/USB C devices