Trần Nguyên Châu

I kept running into the same problem: switching back and forth between the keyboard and mouse was constantly breaking my focus.

Windows has a lot of useful shortcuts, but in real work they often pull me out of the flow. I have to move my attention between the screen, the mouse, and the keyboard, and that small context switch adds up. It interrupts hand movement, eye tracking, and overall momentum.

A few examples:

• Alt+Tab to switch between windows.

• Taking screenshots.

• Snapping a window left or right.

• Even simple things like copy and paste, especially in some AI apps where those actions are not available in the right-click menu.

We do more multitasking than ever now, which means we keep switching between windows all day long.

Most of us do that with:

• Alt-Tab

• Taskbar clicks

• Touchpad gestures

They work, but they also add tiny interruptions. Your hand moves away, your flow breaks, and repeated switching starts to feel heavier than it should.