A keystroke is the action of pressing a key on a keyboard. It is the physical act of tapping or striking a key to input or command something on a computer or typewriter. Full definition
You can now unlock a Chromebook with a PIN code, and secure it with a few keystrokes courtesy of Google. (thenextweb.com)
Misguided by Keynesian falsehoods, they promise or at least create the illusion of a materialistic paradise on earth by simply increasing debt based money out of keystrokes of a computer. (jaytaylormedia.com)
Summary: With keystrokes triggered at the speed of light, Bloody's B840 keyboard is responsive. (tech-gaming.com)