The creator's of the world's first vertical mouse now introduce the WOW-PEN JOY. 

Wow-Pen Joy is an optical mouse, which meets high ergonomic demands as well as a joyful design without any compromises. 

Puts the hand in a natural and tension free position, twisting and turning of muscles and bones in your hand is reduced.

WOW-PEN JOY introduces an all-new second right click button for this five button, full function mouse. You pick the hand position that best suits you

Features

• Superior Ergonomic Design
• User convenience with WOW-PEN's signature, pen-grip comfort. 

• Five Button, Full Function Mouse

• Plug and play
• USB connection, 800dpi, 5-button mouse (1 scroll) 
• Compatible with Windows XP, Vista, Mac OS and Linux compatible