The Logitech Cube may be a slightly niche product, but for the right recipient, we bet it will be one of the best holiday presents he or she gets.
This unusually-shaped wireless mouse for both Windows and Mac computers doubles as a presentation controller. Used as a mouse, the Cube offers touch scroll action with a swipe of your finger. Once you lift the Cube in the air it goes into "Presenter Mode." Clicking the Cube moves forward through slides, while turning the Cube over and clicking again goes back through the presentation.
The Cube's other selling point is its pocketable dimensions. At just 29 mm by 52 mm by 17 mm, and weighing in at 24 grams (less than 1 ounce), it's teeny. Likewise, the USB receiver is plug-it-in-and-forget-it small.
If you're looking to buy a quirky but useful gift for a travelling businessperson who regularly does presentations, we think the Cube will really click.