The Adesso AKB-445UB is a wired multi OS full-sized touchpad keyboard with membrane switches. This model is built to make handling your daily computer tasks much easier. This touchpad keyboard offers the freedom to use different Operating Systems from Windows® and Mac® with its multi-OS key configurations. The keyboard also features an integrated built-in touchpad, which can take the place of your mouse, making it easier to control the movement of the cursor in your personal computer with the included left/right click buttons and scroll wheel. Control all aspects of your user experience with one-touch using the built-in Internet, Multimedia, and Desktop Hotkeys. Quickly complete your tasks with 13 Windows Keys that let you quickly navigate your files and the web while taking full control of your multimedia entertainment with seven Multimedia hotkeys. Wired/Wireless: Wired; Connector/Port/Interface: USB; For Device Type: Desktop; Laptop; Tablet; Keyboard Design: Standard.