Communication room, computer noise:
-
Signals, Computer interface
-
Removed, The USB flash drive is inserted
-
Computer mouse click
-
Repeatedly pressing a computer mouse
-
Closes the CD / DVD tray, Opens
-
Jet printer
-
Computer mouse movement
-
Computer interface, signal read information
-
Turn off the old computer, Turn on
-
Modem connection, interference, signal
-
Insert the disk into the drive, read the
-
Office work, general noise
★★★★★