Older PCs are a risk due to outdated OSs and the lack of robust hardware-based security. This Cheat Sheet paper discusses the points you should consider when selecting notebooks and laptops for your mobile and remote workforce.
Housing multiple USB 3.0 ports for fast data transfer and the latest 802.11ac wireless for fast Internet connectivity, Asus promises it'll be fast and easy to get things done with their F555 laptop, currently discounted 32%.
Charge or power your laptop while connecting multiple peripherals, transferring data, or even extending/mirroring your screen to an external display in 4k. This all-in-one adapter is currently discounted 19% on Amazon.