Pleomax by Samsung announced a new wireless optical mouse, the Pleomax SCM-4700.
The mouse has a 1000dpi optical sensor, and a slide-in wireless receiver. Slide-in means that you can put the wireless receiver inside the mouse for easy transportation. The mouse comes in a compact design measuring 93x53x32 mm. By being wireless it needs 2 AAA batteries for power while wireless receiver needs a USB 2.0 port.
It looks really interesting and will be a nice addon to any notebook as it has wireless and a compact desing. It is meant for travelers.