gnome-applets binary package in Ubuntu Focal amd64

 Keyboard Accessibility Status: indicates keyboard accessibility settings,
 including the current state of the keyboard, if those features are in use.
 .
 Battery Charge Monitor: monitors the power subsystem on a laptop.
 .
 Brightness: provides a way to adjust screen brightness.
 .
 Character palette: provides a convenient way to access non-standard
 characters, such as accented characters, mathematical symbols, special
 symbols, and punctuation marks.
 .
 Command: shows the output of a command.
 .
 CPUFreq: CPU frequency scaling monitor.
 .
 Disk Mounter: lets you mount and unmount drives and file systems.
 .
 Eyes: pair of eyes which follow the mouse pointer around the screen.
 .
 Weather Report: shows the current weather conditions, and forecasts.
 .
 Inhibit: allows you to inhibit automatic power saving.
 .
 System Monitor: a system load indicator.
 .
 Network Monitor (Netspeed): shows how much traffic occurs on a network
 device (ethernet card, wireless LAN card, or dial-up).
 .
 Sticky Notes: lets you create, view, and manage sticky notes on the
 desktop.
 .
 Search Bar: allows you to find your data quickly using Tracker.
 .
 Timer: lets you start a timer and receive a notification when it is
 finished.
 .
 Trash: lets you drag items to the trash folder.
 .
 Window Buttons: shows window controls (minimize, restore, close) in the
 panel for maximized windows.
 .
 Window Picker applet: window switcher showing only icons, not titles.
 .
 Window Title: shows window title in the panel for maximized windows.

Source package