Kybd/opt Mse Bundle Blk with Slvr Multimedia Main Specifications Product Description KeyTronic NAV 5 OPTICAL DUO - keyboard , mouse Device Type Keyboard Connectivity Technology Wired - USB Keys Qty 104 Buttons Qty 13 Key/Button Function Internet browsing, multimedia, e-mail Pointing Device / Manipulator Mouse Features Detachable wrist rest - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.) Cables Included 1 x keyboard cable - integrated  1 x mouse cable - integrated