egotec

ViewMyBrowser is the leading browser sharing solution for WordPress. 
This plugin activates the awesome features of a remote support and co-browsing solution on your WordPress installation.
Features:
<ul>
<li>Your customers get instant online support without installing any software or browser plugins.</li>
<li>Support staff can view the browser content of their customers in real time.</li>
<li>Remote Control: Show editors how to use your wordpress installation.</li>
<li>Enable remote support for your frontend users. No more questioning which button to click. Support staff can show the way you do it right directly in an online meeting.</li>
</ul>

ViewMyBrowser

Enhance your WordPress with remote support. ViewMyBrowser is a screen sharing, browser sharing, remote access solution for web applications.

Krešimir Karamazen

iainredmill

This plugin adds an onscreen keyboard powered by Javascript/JQuery, ported from Samuel Deering’s work on github with his permission under the above licence by Iain Redmill, now working within WordPress, allowing mouse based input or input when working from a touch screen device. Keyboard settings etc can be modified by editing the file. To add a keyboard, enter [oskb] within your page where you wish it to appear.
Apart from improving the working of the older version, the on-screen keyboard for password protected posts and pages in different flavors has been added recently. 
Onscreen keyboard for password protected posts and pages. Standard keyboard can still be used. 
Onscreen numerical keyboard for password protected posts and pages where password is numerical i.e. a pincode. Furthermore: 12 digit password is submitted automatically. (Passwords longer than 12 characters, of which the first 12 characters are numbers, are therefore impossible.) Standard keyboard can still be used (but in that case the auto-submit won’t work properly – you have to hit the submit button). General passwords can still be used by using standard keyboard.

Onscreen Keyboard

This plugin adds an onscreen keyboard powered by Javascript/JQuery to your page on demand.

ViewMyBrowser vs Onscreen Keyboard