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The hinges that hold the screen could be better though. The Zenbook Prime is slightly heavier at the rear, near the screen and the hinges sometimes give way when the notebook is moved. You can have the screen positioned at the angle you desire, but picking up the Ultrabook to move it to another location, for example, can cause the screen to tilt back all the way — it doesn't happen all the time though.
The keyboard is one of the other areas that has been improved over the previous Zenbook. It's now backlit (there are four intensity levels to choose from) and it looks great. Not only that, the keys are full-sized, and they possess with battery succh as dell 1G222 battery , dell BAT3151L8 battery , dell Latitude X300 battery , dell W0465 battery , dell Inspiron 2000 battery , dell Latitude LS battery , dell 2834T battery , dell 4834T battery , dell Inspiron 1520 battery , dell Inspiron 1521 battery , Dell Inspiron 1720 battery plenty of travel and responsiveness, which is impressive for a notebook with such a thin chassis. Long story short: it's a pleasure to type with this keyboard. It can take a while to get used to the power button being in the top-right corner, but it doesn't spell doom if you accidentally press it thinking it's the delete key — a simple hit will do nothing, and a prolonged press will bring up an on-screen menu asking you if you want to shut down or perform another task. The only thing that was annoying with the keyboard was a slight squeaking that developed in the space bar. The ambient light sensor that controls the keyboard backlight could also stand to be a little more sensitive (also, we noticed that this sensor only controlled the keyboard light and not the screen, which we would have liked).
The ELAN touchpad in the Zenbook Prime is also an improvement over the Sentelic pad that was used in the original Zenbook, but it's still far from perfect. It got in the way regularly while we typed on the laptop, causing the pointer to skip all over the screen and sometimes select and overwrite text. It's possible to adjust the palm rejection area and make it larger through the "ASUS Smart Detector" feature of the driver, and this is what we had to do to try to counter this problem, but it didn't work well. Apart from that and some slight stickiness now and then (the same type of stickiness we noticed in Samsung's Series 9), the touchpad was responsive and worked well, even allowing us to perform right-click-and-drag operations without any problems. Three-finger swipes and two-finger scrolling gestures were comfortable to use. However, the driver doesn't support four-finger gestures, which is a shame considering the pad is a large 115x71mm.