Touchscreens on conventional laptops make no sense. You’re forcing a mobile interaction paradigm onto a user interface that was never designed for it. For work built around typing, keyboard shortcuts, and precise pointer input, reaching up to tap an upright display introduces another unnecessary place to move your hands. If you don’t believe me, think about the last time you used an iPad with a Magic Keyboard. Every time you took your hands off the keys to poke at the screen, how much did it break the flow?

So instead of moving the hands to the screen, rethink the keyboard itself.

Keyboards are already programmable. The same physical key can type a character, invoke a complex macro, or become a directional control in a game. What remains stubbornly fixed, however, is the physical interface. Software can alter what a key does, but its position, shape, travel, and resistance are locked in by its plastic construction.

Those physical properties are vital. The subtle gaps between keys help us distinguish them by feel alone. Vertical travel separates a resting finger from an intentional keystroke. Stationary positions allow us to build deep, repeatable muscle memory, letting us focus on the work on the screen rather than the location of our fingers. A physical keyboard feeds data back to our hands before we ever complete a press. You can see this tension resolved in bespoke input devices across industries: video editing consoles with physical jog wheels, audio mixing boards with motorized faders, or color grading surfaces built around trackballs. We build these single-purpose tools because tactile geometry accelerates workflows.

Replace the keyboard itself with glass, and you get a different kind of flexibility. The same footprint can instantly morph from a keyboard into a timeline, a drawing surface, or a control deck sized for a single task by changing the image underneath. But a drawn boundary gives a finger nothing to anchor to. The Touch Bar exposed this limitation: from 2016 to 2023, Apple put a contextual strip of glass above the MacBook Pro keyboard, and with no edges to feel, using it meant looking down.

The next evolution of laptop interaction might not be another way to touch the screen, but a way for the machine to change what we feel beneath our fingers. Fluidic haptic interfaces route micro-fluids through tiny chambers beneath a flexible membrane, allowing software to raise or retract physical geometry on the surface. Make that membrane transparent and lay it over a display, and the surface can draw labels and controls just as a touchscreen does, then lift them into shapes a finger can find. Real-time pressure adjustments can even change how those shapes push back. A familiar QWERTY keyboard and trackpad could stay the default, changing shape only when the task demands it, so no one has to relearn where their hands belong. Here’s what that makes possible:

  • Adaptive Production Decks: Launching Lightroom or Premiere and having a physical, bespoke dial lift beneath your fingers for fine-tuned exposure or scrub adjustments.
  • Dynamic Keystroke Profiles: A keyboard where you can dial in the exact key travel and actuation force you want based on whether you’re writing code, editing video, or hammering out an essay.
  • Contextual Guardrails: A digital canvas that physically rises at the margins to create a tactile boundary for a stylus, or raises physical ridges around active macro keys during a complex CAD or gaming session to stop accidental presses.

Now, don’t get me wrong, the engineering challenges are substantial. The surface would need to change shape quickly and precisely, withstand millions of keystrokes, and deliver convincing key travel and resistance (all within the space, power, and thermal constraints of a laptop). Today’s laboratory demonstrations are still a long way from something ready for mass production.

But those are engineering problems to solve, not reasons to limit the ambition. The goal isn’t a keyboard that changes shape simply because it can. It’s to bring the adaptability of a touchscreen to the controls already beneath our hands, without sacrificing what makes physical keyboards useful in the first place.