Rugged tablet M80J is a solid, practical, professional and efficient 8-inch cost-effective rugged mobile pc, adopting the Intel Celeron quad-core processor N5100 and Windows 10 operating system, and equipped with high-definition and high-brightness screen, detachable large-capacity battery, 4G/dual-band WiFi/Bluetooth 5.0 communication, GPS+Glonass+Beidou multi-mode positioning, front and rear cameras, 2D barcode scanning engine (optional), NFC module (optional), rich expansion interfaces, IP65 dustproof and waterproof, MIL-STD-810H, and many other configurations and functions, which can be applied to rich application scenarios such as industrial, transportation, energy, manufacturing, and public utilities.