1.Wide System Compatibility — arcade keyboard supports multiple platforms: Windows 10 or above/ Steam Deck/ PC/ Switch/ Android/ PS3/ PS4/ Steam/ Mister/ Raspberry Pi (Lakka, RetroPie, Recalbox, Batocera), Linux, iPadOS, macOS, Windows (Keyboard mode only). 2.Multiple Product Functions — leverless arcade supports 5 input modes: Xlnput(Steam), Switch, PS4, PS3 and Keyboard(HID-KB). With multiple SOCD cleaning modes, turbo functions, built-in embedded web configuration, button layout swap, supports full button mapping and firmware updates. 3.Ultra Low <1ms Delay — Our arcade controller is made of 35nm process node manufacturing, low dynamic power consumption, and low leakage, less than 1ms delay, no frame leakage rate above 99%. The mini & leverless design not only saves storage space but also makes it easy to daily carrying, and includes a detachable USB Type-C cable(78.8inch). 4.Hot-Swappable & DIY Support — Our arcade adopts Hot-swap technology, making it convenient for users to replace their favorite mechanical buttons without any welding problems. Supports DIY, you can replace the modification to your favorite skin theme to make it cooler. Note: EXT port is for expansion function, please don't connect your console through this port. ,,,,.