Keyboard R400

Alibaba.com

Overview

Product sourcing insights & recommendations

www.pcmag.com
support.logi.com
26 来源

The phrase 'keyboard r400' typically refers to one of two distinct Logitech products that serve different market niches: the Logitech K400r (a wireless keyboard with an integrated touchpad) and the Logitech R400 (a handheld wireless presenter).

1. Product Identification

* Logitech K400r: An all-in-one wireless keyboard designed for Home Theater PCs (HTPC). It features a 3.5-inch touchpad, dedicated Windows 8/10 hotkeys, and a 33-foot wireless range Pcmag.

* Logitech R400: A dedicated professional presenter with a built-in red laser pointer and intuitive slideshow controls (next/back/black screen). It is designed for educators and public speakers Logi.

2. Market Trends & Insights (2025–2035)

The broader keyboard market is experiencing steady growth, driven by digital transformation and specialized user needs:

* Market Scale: The global computer keyboard market is projected to reach $9.5 billion by 2035, growing at a CAGR of 3.6% Futuremarketinsights. The specialized gaming segment is growing faster at 9.3% Grandviewresearch.

* Consumer Preferences: There is a strong shift toward wireless connectivity and ergonomic designs. Wireless models are expected to see a 10.3% CAGR as users seek to declutter their home and office workspaces GrandviewresearchBusinessresearchinsights.

* 2026 Emerging Trends: New technologies like gasket mount keyboards (for softer typing) and HE (Hall Effect) switches are becoming mainstream in high-end models RedragonYoutube.

3. Sourcing & Pricing Analysis

Wholesale data shows that generic alternatives to the K400r (wireless keyboards with touchpads) are highly accessible and competitive:

* Wholesale Price Range: Basic 2.4GHz units start as low as $1.65–$2.55 for mini models, while professional medical-grade or industrial versions can reach $70–$80 .

* Supply Hub: Shenzhen remains the global leader for these peripherals, offering high-volume production with low MOQs (often starting at 1–20 units) .

Based on the market data, would you like to:

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Sources & References

26 sources cited · Verified industry data & reports

Logitech Wireless Touch Keyboard K400r Review | PCMag

www.pcmag.com

The Logitech Wireless Touch Keyboard K400r is a good choice if you want to control a home-theater or living-room PC from your sofa ... Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my efforts on 3D printers, pro and productivity displays, and drives and SSDs of all sorts. Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and productivity displays, and drives and SSDs of all sorts. PCMag editors select and review products independently. I'm Maggie, PCMag's AI-powered product finder, exclusively powered by our deep library of reviews and buying advice written by our expert team of technology journalists.

Logitech Wireless Touch Keyboard K400r Technical Specifications ...

support.logi.com

NOTE: Information is for reference only and may be subject to change. General Product Information [Compliance Certification (CE) Link] Warranty / Self Help Please see the product support page f... webcontent=productspecs webproduct=0084d81f-7db1-11e9-aa7f-0de64c81ec43 webcontentid=f42b05e7-a8d6-11eb-8660-09ecda85e3eb

Quick Review: Logitech Wireless Touch Keyboard K400R – Robert ...

www.robertsetiadi.com

Logitech Wireless Touch Keyboard K400R is a wireless keyboard from Logitech. They call it “touch” because there is touchpad that support multi-touch and two buttons for left click and right click. Some of the touch gestures are limited to Microsoft Windows 8/8.1, such as edge swipe to bring up the charms bar (swipe from right edge), open recently used app (swipe from left edge), etc. While we get the touchpad, we have to lose the numeric pad as exchange. The package of this product contains: 1) The wireless keyboard 2) 2AA Batteries (pre-installed, but protected by plastic separator) 3) Unifying nano receiver 4) USB range extender 5) User documentation SetPoint will provide us some extra settings to customize the extra buttons and function keys. Logitech Unifying software will help us to pair others compatible devices into the system. To save battery power, this keyboard has an on/off switch in the front side of it. The feeling when using this keyboard is more like notebook’s built-in keyboard. The keys size is a little bit smaller than regular desktop keyboard, the gap between the keys also quite close. Basically, we cannot used it for regular office works in long time. I tried ghosting effect with very simple method, pressing left and right SHIFT key and type “THE QUICK BROWN FOX JUMP OVER THE LAZY DOG”, and surprisingly this K400R still much better then K200 (wired desktop keyboard).

Logitech K400r Wireless Touchpad Keyboard Review | That's It Guys

www.thatsitguys.com

While searching for a wireless keyboard for my home theater PC (HTPC), I finally found a keyboard that suits that need. Take a look at this video review of the Logitech K400R, Wireless Touchpad Key… Take a look at this video review of the Logitech K400R, Wireless Touchpad Keyboard. Budget Friendly Headphones Review 001 – Logitech UE 6000, 4000, Grado iGrado Swype on the iPhone? You better pick this keyboard app up Halo Reach Wireless Headset Review HP Touchpad Android Update

R400 Technical Specifications – Logitech Support + Download

support.logi.com

webcontent=productspecs webproduct=d6af0128-7db0-11e9-b911-856158aa848e translation_completed webcontentid=03b88013-a8d7-11eb-8660-4d91dbf435f5

Logitech Wireless Touch Keyboard K400 Review - Usability Geek

usabilitygeek.com

The Logitech Wireless Touch Keyboard K400 might just as well be the best keyboard for your living room. This is because it is not just any wireless keyboard – that is too bulky for the living room or too small for productivity. It is just the right size for anyone who uses a Home Theatre PC (HTPC). Disclaimer: The opinions expressed in this article are as provided by the company’s PR agency. Regardless, I only publish reviews of products or services that I believe will be good for my readers. On the downside, the keyboard is made out of plastic and its keys are held by rubber domes, thus making the keys less sensitive to touch. But then again, this is a keyboard whose objective is to be used in the living room and not for the desktop. The 3.5 inch built-in multi-touch touchpad is also a great feature of the K400. It is very large in proportion with the rest of the keyboard (roughly the same size as a standard touchpad for a 15-inch laptop).