■ It is easy to use it. It is easy to read. The reading of the Japanese maker breathe it, and a letter, simple operation are the one which is recommended to a beginner as waterproofing, dust proofing, the impact resistance ability is perfect. ■ The certification is a possibility without need to shift as there is fingerprint authentication Sensor on the back not the display side at the back. The convenience is ◎. ■ Touch the back Sensor, and only slide a finger without being involved in the expansion and display part which can scroll by a back touch; the expansion of the screen can scroll it. ■ One that it features it that is hard to be broken that it is hard to be broken even if I temporarily drop waterproofing, dust proofing, impact resistance ability "arrows M05." It is light when I have and is the impression that is delicate by a slim appearance, but, in fact, I am reliable and am tough. Let alone an impact-resistant Noh, both the waterproofing and the dust proofing clear just standard. I am based on following 23 items of the procurement standard (MIL-STD-810G) of the Department of Defence. Waterproofing (raindrop) waterproofing (wind and rain) dust proofing (cares of life) dust proofing (wind sand) fall shock vibration-resistant sunlight-resistant sunlight-resistant continuation dampproofing high temperature movement high temperature movement continuation high temperature storage high temperature storage continuation low temperature movement low temperature storage thermal shock low pressure movement low pressure storage salt water durability inundation freezing freeze fusion this is the standard that even hard environment, e.g., a skiing area to use in a beach, snow bathing in a kitchen, sunlight and seawater to use fire and the water for well can use for electronic equipment in peace. ■Model FUJITSU (Fujitsu) arrows M05 32GB Black SIM-free ■Model number ASMC01001 ■OSAndroid 9.0 ■Specifications [capacity] 32GB [SIM card] nano SIM [screen size] 5.8 type (2280 x 1080) [continuation call time] about 1,150 minutes (LTE) [renzoku*jujikan] about 540 hours (LTE) [ function] fingerprint authentication wallet mobile phone GPS ■Product state ■The product of this becomes only the maker direct support including an initial poor case. When you receive support, please contact a maker support window. ■The remarks book product specification becomes the contents which referred to a maker page. Please refer to a maker homepage for the product specification details. Because I sell it together in other sites, I file for the cancellation handling of order after notification at stock time sold out by any chance.