Panasonic has been making rugged laptops for the last 20 years, so when they say the Toughbook CF-33 is its most rugged system yet, we say it's also the most powerful.  Take a look at the specifications of this model. 12" high brightness 3:2 QHD Display, Intel i7 processor, 16GB of memory, 512GB SSD, IR Hello 1080p Webcam that can be configured to let you logon with facial recognition, 8MP rear Camera, dedicated GPS using the u-blox NEO M8N Receiver, 4G LTE Advanced Cellular, a 2nd USB port on the tablet and a premium backlit detachable keyboard with a USB Serial Port.  Need a true serial port to run legacy hardware, no problem, this is available as an option on the tablet.  This is the best you can buy!