Windows touch tab Optimized for Windows 8, press the center of the blue strip to switch between your current app and the start screen. Swipe up on the blue strip to cycle through open modern apps, swipe down to reveal all the open apps and select the one you want. Also works in Windows 7: press to go to the Start menu, and swipe up or down to move forward and backward in your browser. Scooped Right Thumb for Comfort Grip Ergonomic design for right-handed users makes extended use more comfortable. Four-Way Scrolling Scroll four ways for greater efficiency and comfort by using the tilt wheel.