. The HP EliteBook 645 is a cost-effective powerful and highly secure PC that allows easy standardization while giving end-users the tools needed work from almost anywhere. Designed around the fundamental needs of enterprise businesses this PC features the collaboration power and security your business needs to stay on top. Let nothing stand in your wayPower through your day with Windows 10 Pro and the powerful security collaboration and connectivity features from HP. Look your best even in low lightOptimize your video calls in low lighting with an HD camera and temporal noise reduction that lowers the effects of visual noise and pixelation. HP Sure SenseMalware is evolving rapidly and traditional antivirus can't always recognize new attacks. Protect your PC against never-before-seen attacks with HP Sure Sense which uses deep learning AI to provide exceptional protection against advanced malware. Fast and efficient wireless LANThe portability of your PC and the reliability of a fast connection determines where you can work. Get a fast and reliable connection in dense wireless environments with gigabit-speed Wi-Fi 6. Automatic recovery from firmware attacksFirmware attacks can completely devastate your PC. Stay protected with HP's self-healing BIOS - HP Sure Start Gen7 automatically recovers the BIOS from malware rootkits or corruption. Preserve your privacyNever wonder if someone is watching you with the added peace-of-mind that comes from the integrated HP Privacy Camera with a physical shutter to protect from malicious surveillance..