I have no trouble believing this is the world’s smallest optical mouse. In fact, if it were any smaller, it would be entirely unusable. Called the Z-Nano, this little mouse would be good for traveling notebook users who like to use a real mouse instead of their trackpad. The only problem is that though the Z-Nano’s size is convenient, it may be too small to be comfortable and you may find yourself simply reverting to using the trackpad.
The mouse comes in a tiny 42mm (1.65″) x 21mm (0.83″) x 17.65mm (0.69″) form factor, just slightly larger than its USB connector which magnetically attaches to the mouse for tangle-free storage.
The Z-Nano features laser tracking, ultra-bright / ultra-unnecessary LED indicator lights and a small slot under the transparent clicker for a photo, if you so desire. There’s very little info around about the device, but I have found a video (below) and if you’re interested, a UK supplier that lists them for £21.50 ($32), less in bulk.
Sources:
Hi-Tech Distribution and YouTube
Via: TecheBlog