As the name suggests, the R13 has a 13.3-inch display. Acer was keen to point out that this is the first ever convertible Chromebook at this size, which is certainly of note if you're a fan of larger screens. It's a pretty nice display too, with a full HD 1920 x 1080 resolution plus it's an LED-lit IPS LCD. Measuring 12.83 by 8.98 by 0.61 inches and weighing in at 3.28 pounds, it won't weigh down your backpack. That said, when it was flipped over into tablet mode, I had a slight problem holding it due to its weight. This is definitely a tablet that you'd rest on your lap rather than grip it one-handed.
Speaking of tablet mode, I thought the display hinge felt pretty solid as I was turning it around. It was sturdy enough so that I could hold the R13 in a variety of positions; standard laptop mode, tent mode, presentation mode and of course as a flat tablet. I thought the touchscreen felt pretty responsive too, though I didn't have the opportunity to run too many apps on the demo unit at the Acer booth. What I especially enjoyed was the keyboard. The keys have a nice shallow clickiness, which I feel results in super fast travel. I felt like I could touch type pretty fast on this if I wanted to.