1. Processor: Equipped with an Intel Core i5 processor, providing a balance of performance and power efficiency for everyday tasks and multitasking.
2. Memory (RAM): Comes with 8GB of RAM, allowing smooth operation of multiple applications simultaneously and enhancing overall system performance.
3. Storage: Features a 500GB SSD (Solid State Drive) storage, which offers faster boot-up times, quicker application loading, and overall improved system responsiveness compared to traditional HDDs.
4. Display: Boasts a touchscreen display, enabling intuitive navigation and interaction with the device, as well as providing flexibility in usage scenarios.
5. Graphics: Integrated Intel HD Graphics, suitable for business applications, multimedia consumption, and light gaming.
6. Build Quality: The EliteBook series is known for its sturdy construction and durability, designed to withstand the rigors of daily business use.
7. Security Features: Offers various security features such as HP Sure Start, HP Client Security, and TPM (Trusted Platform Module) for data protection and secure authentication.
8. Connectivity: Includes a range of connectivity options including USB ports, HDMI, Ethernet, and Wi-Fi, ensuring compatibility with various peripherals and networking requirements.
9. Battery Life: Provides decent battery life for on-the-go productivity, allowing users to work without frequent charging interruptions.
10. Operating System: Typically comes with Windows operating system pre-installed, offering familiarity and compatibility with a wide range of software and applications.
11. Keyboard and Touchpad: Features a comfortable keyboard with good key travel and a responsive touchpad for accurate cursor control.
12. Design: The HP EliteBook 840 G1 has a sleek and professional design, suitable for business environments, with a focus on portability and aesthetics.

Overall, the HP EliteBook 840 G1 Core i5 Touchscreen 8GB 500GB SSD Laptop is a reliable and versatile choice for professionals seeking a combination of performance, durability, and security in their computing device.