
The keyboard is not as displayed in the image above. a to z, A to Z, shift, return, backspace and spacebar keys only. The spacebar is displayed on the right of the m key. The shift, return and backspace keys are displayed as []. The keyboard is also not movable or scalable. No numbers, no full stop, no comma, no brackets, no use.
Very small! for LinuxMint Cinnamon i use Onboard from a new launcher on desktop.
For my purposes on Linux Mint Cinnamon 13, mostly useless. Too small to read. Couldn't re-size it or move it. Wouldn't show up in panel. Had to kill it with system monitor. Poorly designed, in my opinion.