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Another feature I really like is the small 1-inch OLED display on the right gamepad. It supports a handful of widgets that can display the time, performance settings and more. It also doubles as a small touchpad, which can be really handy when playing PC titles that were originally developed for mouse and keyboard. And just like on the Legion Go and Legion Go 2, the Fold's right gamepad has a small scroll wheel and a hidden sensor, so it can also turn into a vertical mouse for playing FPS titles.
，详情可参考Line官方版本下载
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processing, and various smaller things.