The HP EliteBook 840 G2 is a business-class laptop that offers a blend of performance, security, and portability for professionals and enterprise users. As of my last knowledge update in September 2021, here’s a short description of the HP EliteBook 840 G2:

The HP EliteBook 840 G2 is part of HP’s EliteBook series, known for its premium design, durability, and security features tailored to business environments. Key features and characteristics of the EliteBook 840 G2 include:

1. Design and Portability: The laptop typically features a sleek and professional design with a focus on portability, making it suitable for professionals who require a laptop for both office use and travel.
2. Performance: Depending on the configuration, the laptop may be equipped with Intel Core processors, offering a balance of performance and power efficiency for business tasks and applications.
3. Security Features: The EliteBook 840 G2 often includes security measures such as HP Sure Start, BIOS protection, HP Client Security, and features like fingerprint sensors for enhanced data protection.
4. Durability: Designed to withstand the demands of business use, the laptop may feature durable materials that help protect against daily wear and tear.
5. Connectivity: It usually offers a range of connectivity options, including USB ports, HDMI output, Ethernet port, and wireless connectivity for staying connected on the go.
6. Display Options: The laptop may come with various display options, including different resolutions and technologies, such as anti-glare screens to reduce reflections.
7. Keyboard and Touchpad: EliteBook laptops typically feature comfortable keyboards and precision touchpads to enhance productivity during work.
8. Battery Life: Battery life can vary based on usage and configuration, but HP usually emphasizes power efficiency to extend battery runtime.
9. Management and Deployment: HP’s EliteBook series often comes with management tools to simplify deployment, remote management, and security updates for IT administrators.
10. Operating System Options: The EliteBook 840 G2 may be available with various operating system options, including different versions of Windows.

Keep in mind that laptop models and specifications may change over time due to technology advancements and updates from manufacturers. For the most accurate and up-to-date information about the HP EliteBook 840 G2 or its successors, I recommend checking HP’s official website or contacting their sales representatives.