libinput-pad-dev software package provides On-screen Input Pad to Send Characters with Mouse - dev, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libinput-pad-dev
libinput-pad-dev is installed in your system.
Make ensure the libinput-pad-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libinput-pad-dev *
You will get with libinput-pad-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Library development |
| Package | libinput-pad-dev |
| Version | 1.0.3-1 |
| Description | On-screen Input Pad to Send Characters with Mouse - dev |
| Sub Section | Libdevel |