steam+R1，r1就是right靠近上面的那个（r就是right，右边。r1是长方形那个，r2是扳机，仔细看机器上面有写 steam+x呼出键盘 其他steamdeck快捷键 STEAM + B = 强制关闭游戏 STEAM + X = 显示键盘 STEAM + L1 = 切换放大镜 STEAM + R1 = 截图 STEAM + L2(软拉)=鼠标右键 STEAM + R2(软拉)=鼠标左键 STEAM + 右操纵杆 = 操纵杆鼠标 STEAM + 右触控板 = 作为鼠标 STEAM + Rlight Trackpd(单击)=鼠标左键单击 STEAM + 左操纵杆向上 = 屏幕亮度向上 STEAM + 左操纵杆向下 = 屏幕亮度降低 STEAM + D-Pad Right = 输入键 STEAM + D-Pad Down = Tab键 STEAM + D-Pad 左键 = 退出键