"Large touchpad" refers to a bigger-than-average touch-sensitive area on a device, like a laptop or smartphone, which allows you to control and interact with the screen by using your fingers or a stylus. Full definition
A much larger touchpad now sits below the keyboard, making mouse navigation more convenient, too. (funkykit.com)
The new MMI all ‑ in ‑ touch control unit with large touchpad makes operation child's play. (myelectriccarforums.com)
The system's interior offers more ebony aluminum, with the center of the deck housing the full - size keyboard and rather large touchpad in a slightly recessed compartment. (laptopmag.com)