WOWPEN JOY MOUSE

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.
USB connection, 800dpi, 5-button mouse (1 scroll) Windows XP, Vista, Mac OS and Linux compatible. Available in wired and cordless versions.