Virtual Keyboard provides working Tab/Ctrl/Esc keys, and the arrow keys
Virtual Keyboard & Virtual Keyboard For Android A Free Keyboard App For Your Needs
A computer Virtual keyboard is a typewriter-style device. which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. This keyboard is especially useful if you use ConnectBot for SSH access. It provides working Tab/Ctrl/Esc keys, and the arrow keys are essential for devices that don't have a trackball or D-Pad.
HAVE FEEDBACK, QUESTIONS, OR BUG REPORTS? Please check https://code.google.com/p/hackerskeyboard/wiki/FrequentlyAskedQuestions or email me. It's difficult to track issues reported through review comments.
Completion dictionaries are provided by plug-in packages, see the "other applications by this developer" section for the currently available list. The keyboard also supports use of dictionaries (but not keyboard layouts) provided by AnySoftKeyboard language packs.