If you hate notepad trackpads then get yourself one of these One Finger Mouse doohickeys. It’s got 3 buttons, two on top, the “trigger” is the third and operate the trackball with your thumb. It would be good for tight places too, you know, like cattle economy class. US$21.95.

Use this newly invented alternative to standard mice or trackballs instead. The ergonomic design of this 3-button finger mouse/trackball combination is ideal for home, office, or the mobile traveler. A perfect “hands free” computer control device for multimedia presentations!

Tags: gadget, one+finger+mouse, trackball+mouse