Touchscreen Native + Mouse Everything + Gyro Steam Deck about 5 hours
combined playtime Touchscreen is set as native to spare you the mouse cursor. Both Joysticks and both Trackpads work as mouse, almost every key is mouse click. Gyro active on right Joystick/Trackpad touch.
Mouse Inputs Keyboard Inputs Gyro Inputs
LYNE (with Gyro) Steam Controller (2015) 5 days
combined playtime Everything can be used as mouse, hold left trigger for gyro-mouse. Klick with nearly every button, back with B or menu key.
LYNE Generic Controller 10 months
combined playtime Multi mouse config for LYNE. Use whatever is comfortable.