Office work, general noise:
-
Photocopy (photocopy)
-
Input error sound, Pressing a keypad
-
Computer mouse movement
-
Opening, closing the laptop cover
-
Signals, Computer interface
-
Laser printer
-
Computer simulated laser
-
Communication room, computer noise
-
Old computer keyboard
-
Matrix printer
-
Computer keyboard
-
Fan noise, Turning on the laptop, shutting
★★★★★