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