Lenovo ThinkPad Edge E540 20C6008SUS i5-4200M
Pros: Very fast; Nice "Chiclet" style keyboard; Good Lenovo utilities and drivers; Anti-glare screen !!! ; Matte surface finish; 7200 rpm HDD; Top-of-the-line i5 CPU (4200M 2.60 GHz); Fingerprint reader useful (?) for a Windows quick log-in;
Cons: Deceptive trackpad that only appears to malfunction. I've tripped across a video briefly explaining this new generation of Lenovo trackpads with sophisticated multiple regions for special functions; No drive or WiFi status indicators (For shame, Lenovo); Only 4GB of RAM installed when max possible is 16GB (Again, for shame, Lenovo); Fn button state is reversed from the human-being-normal convention. <Fn-Esc> locks it into the normal functionality convention; Combined audio mic-or-line input/line output jack.
Other Thoughts: This is a beautiful, fast and slick PC. </rant> It's a real shame Lenovo didn't include in the design what other manufacturers think is absolute standard hardware features: Indicator lights and a dedicated audio input jack. And, what's the deal with shipping this model with only 4GB of memory ?! It's very inexpensive these days. I mean, they put extra bucks into this machine with a 7200 rpm hard drive, Blutooth, 2# USB 3.0 jacks and this new wireless controller function, but they couldn't afford a lousy 2 more indicator lights ? HUH ??? </end rant>
There's a dedicated Fn key to toggle the WiFi adapter on/off, but none to toggle the screen on/off.