SpaceMouse Pro Wireless provides a real-time connection to your 3D content with 3Dconnexion 2.4 GHz wireless technology and a two-month battery life. Work smarter, not harder as appropriate commands are automatically assigned to four Intelligent Function Keys. Detect errors, explore alternatives, and present your work more effectively for review with QuickView Keys. Minimize hand movements courtesy of convenient Keyboard Modifiers. Enjoy comfort with the full size, soft-coated hand rest and ergonomic positioning of all 15 soft-touch buttons.