Introducing the Panasonic Toughbook 55 FZ-55 MK3, a semi-rugged laptop built to MIL-STD-810H military-grade durability standards with IP53 certification for dust and water spray protection. Its innovative modular expansion pack (xPAK) design allows users to customize it with optical drives, authentication readers, additional battery options, and extra storage. Powered by the Intel Core i5-1345U vPro processor with 10 cores (2P+8E), Turbo Boost up to 4.7GHz, and a 12MB cache, it delivers exceptional performance. The 14-inch Full HD display offers up to 1000 nits brightness, and the color-selectable backlit keyboard features Concealed Mode and Day/Night Mode for versatility. A built-in 2MP (1080p) webcam with an infrared privacy cover supports Windows Hello, while the dual-array microphone with AI noise reduction and 92dB Waves MaxxAudio speakers ensure crystal-clear communication. Connectivity is seamless with Intel Wi-Fi 6E AX211, extending into the 6 GHz band for enhanced security and efficiency, and 4G LTE multi-carrier support keeps you connected anywhere. A wide range of ports, including USB-C Thunderbolt 4, USB-A, HDMI 4K, Ethernet 1Gbps, MicroSDXC UHS-I, and a 3.5mm audio jack, are protected by port covers. Windows 11 Pro Ready, the Toughbook 55 runs on a 10.8V, 6500mAh Li-Ion battery, ensuring all-day power. Measuring 10.7" x 13.6" x 1.3" and weighing 4.9 lbs, it's the ultimate balance of durability, performance, and portability.