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Logitech MK270 review

The MK270 ships as a combo (keyboard plus mouse) for roughly $24. That price point tells you what it is: a no-frills 2.4 GHz wireless keyboard aimed at people who need to eliminate a cable and nothing else. It uses a USB nano-receiver, runs on AAA batteries rated for up to two years, and has a membrane key design with standard travel.

Owner feedback on Amazon — over 118,000 reviews at a 4.5-star average — is lopsided toward "it works, it keeps working." Published reviews don't enthuse about the typing feel, because there isn't much to enthuse about. But for a dedicated office PC used by one person doing document and email work, the MK270 represents the cost floor for wireless without the risks of a rock-bottom no-name dongle.

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Head-to-head on the things that matter

Connection reliability and latency

For typing — as opposed to gaming — both 2.4 GHz and Bluetooth connections are effectively zero-concern latency-wise. Based on published reviews and owner reports, modern office-grade wireless keyboards from established brands have solved the dropout problem that made wireless keyboards a punchline a decade ago. The real variable is dongle congestion: an office with 30 USB receivers competing in the 2.4 GHz band can cause issues. Bluetooth avoids the dongle entirely but relies on your PC's Bluetooth controller, which varies in quality. Wired keyboards sidestep all of this, but spec sheets and long-term feedback consistently show that the reliability gap between wired and quality wireless is marginal enough that most office workers will never notice it.

Battery and running costs

The MX Keys S's rechargeable battery is the better long-term model: one USB-C cable, no disposables. Published battery life data suggests roughly 10 days with backlight on, which in practice means charging once every one to two weeks — acceptable if you remember to do it before you're staring at a dead keyboard in a morning meeting. The MK270's AAA batteries are rated at up to 24 months, meaning you'll replace them roughly once every two years and forget about it entirely in between. Wired keyboards have no battery cost, ever, which genuinely matters at scale — IT departments buying 200 units rightly factor this in.

Multi-device and workflow flexibility

This is where the MX Keys S separates from everything else in this comparison. Three-device Bluetooth pairing with one-button switching means a single keyboard can serve a MacBook, a Windows desktop, and a tablet without any hardware change. Owner reports on r/homeoffice and productivity forums consistently cite this as a workflow-changing feature for hybrid workers. The MK270 pairs to exactly one dongle, one computer. Wired keyboards are, by definition, one-computer devices. If your desk has more than one machine on it, the MX Keys S justifies its price premium on this dimension alone.

Total cost of ownership

Wired keyboards win on upfront price and zero battery cost. A decent wired membrane keyboard costs $20–$40 and runs indefinitely. The MK270 costs about the same as a wired equivalent but adds wireless convenience. The MX Keys S at ~$130 is a meaningful spend that only pencils out if you're logging serious hours at the keyboard and will use the multi-device features. Spec sheets and long-term owner feedback suggest the MX Keys S build quality holds up over several years, which improves the per-year cost calculation — but you need to actually log those hours for it to make sense.

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Which should you buy?

Buy the Logitech MX Keys S if you're a professional who types heavily, works across more than one device, and wants a desk that doesn't look like a cable factory. The ~$130 street price is real money, but based on published reviews and long-term owner reports, it's a durable investment for daily-driver use.

Buy the Logitech MK270 if you have one computer, you want wireless without thinking about it, and you're not prepared to spend more than $25. The typing experience is ordinary, but the reliability data — reflected in over 118,000 Amazon reviews — is hard to argue with at this price.

Buy a wired keyboard instead if your IT policy restricts RF devices, you work in a dense-RF environment, or you're equipping a shared workstation where cable management is already handled and battery logistics would be a liability.

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Bottom line {#verdict}

Wireless has won the office keyboard argument for most users. The reliability concerns that kept IT managers cautious for years have been resolved by modern 2.4 GHz and Bluetooth implementations from major brands. The remaining reasons to choose wired — policy compliance, zero battery overhead at scale, and rock-bottom price floors — are real but narrow. If you're buying one keyboard for your own desk, go wireless. Pick the MX Keys S if you work across devices and type all day. Pick the MK270 if you want the cable gone and nothing else. See our guide on ergonomic workstation setup if you're building out the rest of the desk while you're at it.