The QSlide function displays the calculator panel in a moveable window in the foreground while allowing you to access other phone features in the background.
Touch and hold the Calculator QSlide title bar to move it to another position on the screen.
Drag the bottom right corner of the window to resize it.
Tap the QSlide icon in the upper left corner to return to the Calculator Application.
Drag the circle on the transparency bar to the left to make the QSlide calculator window transparent allowing you to access the screen functions underneath it. Drag it back to the right to use the QSlide window again.
Tap in the upper right corner of the title bar to close the Calculator QSlide window.