Vertical mouse

We all know how ergonomics are the in thing these days as hardware manufacturers realized that throwing in three buttons and a scroll wheel into an optical mouse alone just won't make the cut. The Vertical Mouse 2 works quite unlike the conventional mouse, featuring buttons that are positioned in a handshake manner. You hold the mouse very much the same way as a joystick, which explains the contours on its body. The learning curve would take some time, so be warned beforehand.

Source: coolest-gadgets.comAdded: 21 February 2007