Inside of the Nintendo Switch dock : r/NintendoSwitch
Amazon.com: TV Dock Docking Station for Nintendo Switch/Nintendo Switch OLED Model, 4K/1080P HDMI Travel TV Adapter Portable Charging Stand, with Extra USB 3.0 Port High Speed(2023 Upgrade) : Video Games
Nintendo: Docked and undocked play time for Switch is “about even” | Ars Technica
Dock for OLED Model - Black - Hardware - Nintendo - Nintendo Official Site