Computer simulated laser:
-
Laser printer
-
Old computer keyboard
-
Shutting, fan noise, Turning on the computer
-
Computer mouse movement
-
Opening, closing the laptop cover
-
The USB flash drive is inserted, removed
-
Computer keyboard
-
Input error sound, Pressing a keypad
-
Opens, closes the CD / DVD tray
-
Turn off the hard drive, Turn on
-
Read the, Insert the disk into the drive
-
Repeatedly pressing a computer mouse
★★★★★