You can reconfigure it in options menu.
A/D – movement W – jump/double jump (when learned) Mouse – aim and fire 1,2,3,4 – switch weapon (when learned)
S – dash (when learned) E – shield (when learned) Q – stealth (when learned) Space – hurricane drones (when learned) C – event horizon (when learned)
Esc/P – pause game U – upgrades window