Asus Chromebook CZ11 (CZ1104C) Mineral Grey: The rugged, student-centric study mate Asus Chromebook CZ11 is an excellent study companion for K-12 students, with a portable and durable design that guarantees enduring value and empowers engaged learning anywhere. Its 180° lay-flat design, coupled with an 11-inch display incorporating TÜV-certified technology, enhances the visual experience while emphasizing eye protection. The series boasts up to 19 hours of battery life for uninterrupted use throughout an entire day of classes, empowering students to extend their learning beyond traditional limits. Ready for action: Classrooms can be tough, but Asus Chromebook CZ11 is tougher. Built to surpass demanding US military-grade MIL-STD-810H durability standards, its also torture-tested to pass stringent Asus quality tests. The hinge and I/O ports are fully tested to endure the stresses and strains of everyday use.