Here’s the polished description for that system, with the battery life & security section included to stay consistent with the EliteBook line:

HP EliteBook 840 G4 – Core i5, 8GB RAM, 256GB HDD

Overview
The HP EliteBook 840 G4 is a powerful and reliable business-class laptop built for productivity and mobility. With its professional design, strong performance, and enterprise-ready features, it’s tailored for users who need efficiency and durability.

Performance
Powered by an Intel Core i5 processor and 8GB of RAM, the EliteBook 840 G4 delivers smooth multitasking and fast responsiveness. It efficiently runs office applications, video conferencing, and multiple workloads without slowing down.

Storage
Equipped with a 256GB HDD, this system provides sufficient storage capacity for documents, software, and media. While HDDs offer ample space, users can also upgrade to SSD for faster boot times and improved system performance.

Design & Display
The 14-inch display ensures clear and vibrant visuals, ideal for both work and entertainment. The laptop features a slim yet durable build, designed for professionals on the move. It also offers long battery life for uninterrupted productivity and enhanced security features to protect sensitive data, making it a trusted choice for business environments.

Ideal For

• Business users who need a durable and secure work laptop

• Students and professionals who multitask daily

• Users looking for a balance of storage space and performance