An old looking brownish color damaged paper scroll with a golden retro key, history icon in layered PSD format.
Two light bulbs buttons, blue and yellow circles with a glowing light bulb shapes. Download layered PSD to get both ON and OFF versions.
Time machine and recovery icon, circle shape button with a round blue arrow and clock hands, get in PSD format.
Battery or power management icon, black battery with a green level indicator and a white power cord. Get a layered PSD source.
External hard drive icon, modern looking data protection and storage graphic, backup symbol in PSD format.