New Kensington Expert Trackball Mouse K64325 Wired USB Ergonomic Black Silver

Upgrade your workstation ergonomics and maximize your desk space with the industry-standard Kensington Expert Trackball Mouse! Designed for power users, this premium wired mouse features a large 55mm trackball and Diamond Eye optical tracking for pixel-perfect precision.  Please note: This item is in Brand New, Factory Sealed condition. It has never been opened or used. The exterior retail packaging is completely intact and shows only minimal, normal shelf wear. Please review all photos carefully to confirm the exact cosmetic condition of the box before purchasing. Stored in a smoke-free environment.  Key features:  * Authentic Kensington computer peripheral  * Model: Expert Mouse Trackball (K64325)  * Award-winning Scroll Ring for quick, easy scrolling  * DiamondEye optical tracking technology for supreme accuracy  * Ambidextrous design works equally well for right-handed and left-handed users  * Includes a detachable, ergonomic wrist rest for added comfort  * Reliable wired USB connection (Plug-and-play compatible with PC and Mac)  Specifications:  * Brand: Kensington  * Model: K64325  * Type: Trackball Mouse  * Connectivity: Wired (USB)  * Tracking Method: Optical  * Number of Buttons: 4 (Customizable via Kensington Works software)  * Color: Black / Silver  Condition:  * Brand New / Factory Sealed  * Flaws: None. Item is brand new in its original sealed box.  27