One USB-C cable into the 555 unlocks eight connections at once: HDMI 2.0 at 4K@60Hz, two USB-A ports at 10 Gbps, a USB-C data port at 10 Gbps, Gigabit Ethernet, SD, microSD, and 85W pass-through charging. This replaces the dongle drawer and the separate card reader in one purchase. PCWorld named it a top-rated USB-C hub; Engadget confirmed the 4K@60Hz spec holds under sustained load where budget hubs stutter or cap at 30Hz.

At $36–$46, it undercuts every direct competitor with equivalent specs by at least $10. The one hard limit: single display only — users who need two external monitors should step to the Anker 565 (~$75) or a full dock.

The K860’s fixed-split curved layout — 14° of inward angle — positions the hands closer to shoulder-width without separating the halves entirely. Touch typists adapt within hours, not weeks, because the overall key layout stays familiar. PC Gamer, which tested the K860 at length, noted the wrist rest hits the balance between soft enough to be comfortable and firm enough not to collapse under sustained use.

The three-layer wrist rest is what justifies $130 over a $70 wave-only alternative: knitted fabric over high-density foam over memory foam, spanning the full keyboard width. Adjustable front legs add −4° or −7° negative tilt — the ergonomist-preferred position that reduces wrist extension and the strain that compounds over a full WFH day. No backlighting is the one genuine gap for low-light workspaces.

The MX Master 3S tracks smoothly on glass desks without a mousepad, and its quiet click mechanism removes the sharp click that marks every action in a shared home environment. Three-device Bluetooth pairing means one mouse handles the work laptop, personal machine, and tablet without dongle swapping. The MagSpeed free-spin scroll wheel is the feature that converts most buyers: navigating a 200-page document takes a single flick rather than thirty seconds of wheel spinning.

The honest caveat: the MX Master 3S is built for medium to large hands. The thumb rest sits too far forward for smaller hands to use comfortably across a full workday — the Logitech MX Anywhere 3 covers that gap from the same ecosystem at a lower price.

The GMKtec K12 is roughly the size of a thick paperback but carries an AMD Ryzen 7 H255 with a 4.9 GHz boost clock, 32GB of DDR5 5600MHz RAM, and a storage architecture that accepts three M.2 2280 drives simultaneously — up to 24TB internally without an external enclosure. USB4, HDMI 2.1, and dual 2.5GbE NICs round out connectivity. The dual-NIC setup is the detail most mini PCs skip: it allows a home lab user to physically separate internet traffic from NAS traffic without VLAN configuration.

The K12 is a desktop replacement for a specific buyer, not a universal recommendation. If your WFH work is primarily document editing, video calls, and browser-based tools, a $130 Chromebox handles it at a fraction of the price. The K12 justifies $409 for users moving large local file libraries, running local AI models, managing VMs, or needing a machine that won’t slow down with three demanding applications open at once.