... with 14.1" or 15" sunlight readable LCD screen, the M230 is perfectly adaptable to outdoors without interference by direct sunlight ... external modules. In demanding environments where security always matters, the M230 has a built-in TPM chip and a smart card ... , shock-protected HDD, and waterproof keyboard and touchpad make the M230 MIL-STD 810F and IP54 compliant to withstand any mishap ...