My laptop sits on my desk. It's screen is set to "sleep" after 15min of no use. However, when I open and shut a drawer, I believe unintentional "bumping" the mouse causes it to "come alive". Is there a simple key toggle shortcut than will disable/enable the mouse? Or does anyone make a mouse with a toggle switch that disables it? I don't want to set mouse speed and accel so slow that it is hard to use. I have tried setting the mouse upside down, off the desk, etc with limited success. Disconnecting the ps2 connector works, but too much work. I use win98se.