Intel ® UHD Graphics 620 provides amazing graphics performance, suitable for map mapping and film applications. The all-new B300 is equipped with the eighth generation Intel ® Core ™ The energy efficiency of Kaby Lake R i5 or i7 processor B300 rugged laptop has been further improved, enabling it to complete all day work or deploy B300 in any environment with optional 1400 NITs QuadraClean ® Through the new multi carrier 4G LTE network, the touch screen allows you to easily switch carriers without changing the hardware shell. It has four main special designs, and has the functions of fall prevention, collision prevention, rainstorm prevention, earthquake resistance and dust prevention. The B300 has been independently tested and meets MIL-STD 810G, IP65 and MIL-STD-461G certification standards