The RollerMouse Pro Wireless Rollerbar Mouse

RollerMouse Pro is the original centered, ergonomic computer mouse – and it's still top-of-the-line. The unique design keeps your hand and wrist in a natural position, and the rollerbar allows for precise cursor control without having to move your hand back and forth. The built-in copy/paste buttons make it easy to quickly transfer text or images between applications, and the dedicated buttons for forward/backward navigation make web browsing a breeze. 6 programmable buttons. 600 to 2800 dpi. 15 x 5.8 x 0.9 in. Wireless connectivity.