World's smallest mouse.

I don't really see any practicality in this.
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About This Video Introducing the amazing Z-Nano, the world's Sma... (more)
Introducing the amazing Z-Nano, the world's Smallest Optical Laser Mouse ... ideal for the mobile notebook users. Measuring at a mere 43x18x17.5mm (slightly bigger than a USB connector), it is highly portable and handy, making it a Small and Cool gadget to have! Its ergonomic and clever design snaps cable together using and gold-plated rare-earth magnet, making messy cables and unreliable retractable mechanism a thing of the past. You can even personalise you own Z-Nano with your favourite photo! With new laser technology for tracking, you can now work on more surfaces than conventional optical mouse. You can even select the resolution and sensitivity of your mouse (dpi) from 100 dpi to 1600 dpi to cater for different tasks at hand. To ensure greater reliability, the USB cable used is of a medical grade, and specially customised to light up when you plug it in to your notebook. Another interesting feature is it allows you to read your documents hands-free (ie no mouse clicks) with its auto-Scroll feature. In essence, this feature-rich, compact mouse, Z-Nano, the World's Smallest Optical Mouse, truly exemplifies the fact that in electronics, "Small is Big" (less)
Added: October 18, 2007