The WKB-4400UB is an all-in-one solution providing a full 104-key QWERTY keyboard and a built-in touchpad. Now you can control every aspect your PC, including Multi-Media functions from one convenient location. The WKB-4400UB also features left and right mouse buttons with scroll wheel features so navigating long documents or web pages is a breeze. With its clean lines and elegant metallic accent, the SlimTouch keyboard is equally at home in the living room or the boardroom. Perfect for media centers, conference rooms, small workstations or any desktop. And the compact size means you can take it with you as it fits easily into a briefcase or backpack. No drivers needed, simply plug in the mini USB receiver and you are set.