5 in 1 Handheld Console Dock:Transforms your Steam Deck OLED/ASUS ROG ALLY/Lenovo Legion Go's USB Type-C into 5 ports: 4K@60Hz,3 USB3.0 (5Gbps),USB Type C PD 3.0 (100W). this handheld console dock is a professional handheld gaming dock station. 4K@60Hz Output: This Gamer Docking station comes with a 4K@60Hz,When you connect an external 4K monitor, it can provide you sharper and smoother visual experience, so you can enjoy the visual feast on your games. to achieve higher resolutions, simply navigate to game settings > properties > general > game resolution. however, please ensure that both the hdmi ports and cables used are hdmi 2.0 or above. PD3.0 100W USB C Charging: supports 100w max power delivery, which is sufficient to charge your steam deck at full speed when paired with the original charger,Note: max 45W charging speed for the Steam Deck,while ROG Ally reaches 65W.Upgrade your Rog Ally BIOS to version 323 and experience seamless compatibility with the 30W Turbo Mode of your ROG