【Replacement For Official Nintendo Switch Dock】 This dock is only 27g,With small size lightweight design, you can put it into your pocket and take it to everywhere as your like and enjoy the Switch games or Samsung DEX mode in TV mode【Hight resolution & Compatible】 This dock support the video resolution up to 4K (3840*2160P/30HZ) and compatible with most HDTV, monitors, projectors and other devices with HDMI Port. No extra driver is needed. NOTE:Because Nintendo Switch itself only supports 1080P output, it can be up to 1080P【Multifunction & Multi-port】 With 4K HDMI, USB 3.0, 100W Power Delivery charging port, the three ports can be expanded at the same time to meet your various needs,The transmission speed of USB3.0 can be up to 5Gbps【Supporting device】Perfect support for Nintendo Switch OLED, Nintendo Switch, Mac Book Air / Mac Book Pro, Samsung S23 S22 and more USB C devices.【Notice】 This USB C Adapter work with Nintendo Switch or Samsung DEX Mode requires external power source. We recommend that you use the original switch charger or a charger with an output greater than 39W to avoid affecting normal use Track Page Views WithAuctiva's Counter