Japanese optical media developer, Kokuyo has introduced "Just One" mouse, which has been develop with the help of Digital Human Research Center in Japan to give the users, the ultimate comfort while using the mouse. It features a detachable part called 'attachment', which can be adjusted to different shapes and sizes of users’ hands. The attachment comes in three different sizes--small, medium, and large--allowing users to choose the right one for their grip. The mice offers five different colors: blue, silver, black, green and red. The attachment is available in three different size; W59x48x35mm for small, W59x54x35mm for medium, and W59x63x35mm for large size. The mouse is expected to be released on 17 November in Japan.

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