xserver = { enable = true; layout = "us"; # KDE Desktop Environment. desktopManager.kde4.enable = true; # Touchpad synaptics = { enable = true; tapButtons = false; twoFingerScroll = true; minSpeed = "0.75"; maxSpeed = "5.5"; accelFactor = "0.015"; palmDetect = true; palmMinWidth = 3; scrollDelta = 65; }; };