--- product_id: 77053758 title: "Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired" brand: "microsoft" price: "39437CFA" currency: XOF in_stock: false reviews_count: 8 url: https://www.desertcart.sn/products/77053758-microsoft-natural-ergonomic-keyboard-4000-for-business-wired store_origin: SN region: Senegal --- # Wired USB connection Ergonomic split design Mac OS compatible Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired **Brand:** microsoft **Price:** 39437CFA **Availability:** ❌ Out of Stock ## Summary > ⌨️ Elevate your workflow with ergonomic precision and wired dependability! ## Quick Answers - **What is this?** Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired by microsoft - **How much does it cost?** 39437CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/77053758-microsoft-natural-ergonomic-keyboard-4000-for-business-wired) ## Best For - microsoft enthusiasts ## Why This Product - Trusted microsoft brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Business-Ready Build:** Robust design with premium materials built to withstand heavy daily use - • **Compact Yet Spacious:** Generous 17.37-inch width balances desk space with comfortable key layout - • **Ergonomic Excellence:** Sculpted split keyboard reduces wrist strain for all-day comfort - • **Seamless Wired Reliability:** Stable USB connection ensures zero lag and uninterrupted productivity - • **Cross-Platform Compatibility:** Optimized for Mac OS, perfect for versatile professional setups ## Overview The Microsoft Natural Ergonomic Keyboard 4000 is a wired USB keyboard designed for business professionals seeking comfort and durability. Featuring a split ergonomic layout to minimize wrist strain, it supports Mac OS and offers a reliable wired connection for consistent performance. Its robust build and spacious design make it ideal for intensive daily use in professional environments. ## Description Place your hands and arms naturally and comfortably with the Microsoft Natural Ergonomic Keyboard 4000. The improved split design encourages a more natural hand; wrist; and forearm position and its new curved key layout makes keys easier to reach. The Zoom Slider lets you zoom in for close-ups of Web pages; images; and more - with just the touch of a finger. And 5 customizable My Favorites keys give you instant access to the folders; files; and Web pages you use most. Keyboard/Keypad Connectivity Technology: Cable Hot Keys: My Favorites; Email; Internet; Search; Back; Forward; Calculator; Home Screen; Mute; Play/Pause; Volume Up; Volume Down Keys Layout: QWERTY Localization: English (North America) Keyboard/Keypad Host Interface: USB Keyboard/Keypad Height: 3.26 Keyboard/Keypad Width: 19.80 Keyboard/Keypad Depth: 10.30 Weight (Approximate): 2.87 lb Platform Supported: PC; Mac Device Supported: Computer Green Compliant: Yes Green Compliance Certificate/Authority: RoHS; WEEE; REACH Country of Origin: China Limited Warranty: 3 Year. Genuine Imported Products from USA. Prices include Import Custom Duties and Taxes. ## Features - Product Group: Computers and accessories - Product: Mice and keyboards - Product Brand: Monoprice ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Microsoft | | Manufacturer | Microsoft | | Series | Natural Ergonomic 4000 | | Colour | Business | | Item Height | 12.43 Inches | | Item Width | 17.37 Inches | | Product Dimensions | 54.43 x 44.12 x 31.57 cm; 997.9 g | | Batteries | 1 AA batteries required. | | Item model number | 5QH-00001 | | Wireless Type | 2.4 GHz Radio Frequency | | Power Source | usb | | Hardware Platform | usb | | Operating System | Mac Os | | Are Batteries Included | No | | Included Components | Keyboard | | Manufacturer | Microsoft | | Item Weight | 998 g | ## Product Details - **Brand:** Microsoft - **Compatible Devices:** Laptop - **Connectivity Technology:** Wired - **Keyboard Description:** Multimedia - **Special Feature:** Ergonomic ## Images ![Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired - Image 1](https://m.media-amazon.com/images/I/818nxWlvBeL.jpg) ![Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired - Image 2](https://m.media-amazon.com/images/I/61MruoCcm+L.jpg) ![Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired - Image 3](https://m.media-amazon.com/images/I/818CpANxtEL.jpg) ![Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired - Image 4](https://m.media-amazon.com/images/I/71FzIG1rqBL.jpg) ![Microsoft Natural Ergonomic Keyboard 4000 for Business, Wired - Image 5](https://m.media-amazon.com/images/I/71ZUC9Ue2oL.jpg) ## Questions & Answers **Q: EDIT: Owned both, the only real difference is the Windows key has a recessed circle on it (which I prefer, makes it easier to feel out from the Alt and Ctrl). What's the actual difference between the "For Business" model and, say, this one? http://www.amazon.com/Microsoft-Natural-Ergonomic-Keyboard-4000/dp/B** A: The cord on the biz model is slightly longer and heavier, key labels brighter, more robust and set in corner for better wear on biz model, the "windows" key is embossed with a circle, the keyboard bezel labels/marks vary subtly and in my opinion the biz model feels better- slightly heavier. I ordered one of these because the part number matches the biz model. I've owned 5 of these, the consumer version cable won't last as long as the business, I work with the KB in my lap, there's a design flaw which will result in eventual failure if the keyboard endures constant movement as mine do. Internally the shielded cable is bent to 180 degrees before it exits the case which stresses mesh shield braid before it leaves the case. With regular movement the cable can't help but fail after a period of about 24 months. Not an issue for most desktop users though. **Q: Will this keyboard work on a Mac?** A: I use this keyboard on my MACBOOK and can remap keys so they are in similar layout as the standard MAC keyboard. I find this very usable. I use a USB switcher so I can share the keyboard with MAC and Windows desktop. The switching works fine and the remap happens without any issues. Pretty pleased with how it all works. **Q: Does it include the cushion of the last picture?** A: I can't see the picture, but it has a very nice cushion for the wrists. I'm a fast touch typist, and this is a superior keyboard. Highly recommended. **Q: Can someone please tell me what the buttons 1-5 are for at the top center?** A: 1 opens 'my computer' at libraries; 2 opens default browser; 3 opens IE; 4 opens Excel; 5 opens Chrome. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Comfortable , economical, good first time ergonomic keyboard *by S***G on 19 March 2021* What is like is the gentle slope, the comfortable pad (the wrist just falls naturally), the rocker switch in the middle and the two arrow keys just above the status LEDs.The under-the-board attachment is also a plus for me because I like to place the keyboard on my lap and sit in a reclined position.The best part is that, all these without breaking the bank (ok only a little - 11000 for a keyboard - but then wrist pain can be quite painful)Any cons? Well, now the backspace key, enter key feels like a bridge too far, ditto for the numpad and the arrow keys section. But then again, this is not the Kinesis Freestyle 2 (and that one is double the price and without the pad) ### ⭐⭐⭐⭐⭐ Best ergonomic keyboard in range *by S***L on 10 January 2015* Using the keyboard for past 8 months, the Keyboard is ergonomic means made to suit your body posture while typing. Once you are accustomed to it, The typing speed will improve hugely as the hand movement is minimized due to its ergonomical design. I being a hobbyist programmer , find it really useful while writing thousands of lines of code as the strain on the palm is very little to no. the keyboard is huge compared to your ordinary keyboard but keep in mind it is designed to fit the best possible way of your sitting posture.Overall if you need to type for a long duration everyday. dont hesitate to buy it ### ⭐⭐⭐⭐⭐ A little on the higher end in terms of cost but worth every penny for someone like me who was suffering from pain in webs betwee *by R***T on 14 November 2015* fabulous is the only word. A little on the higher end in terms of cost but worth every penny for someone like me who was suffering from pain in webs between the fingers. it has helped me type properly. there was a small learning curve involved initially but once i got through it, it was smooth and easy and i type faster and better than ever before now, and without any pain in my hands. The palm rest on the keyboard is amazing and helps a lot. ## Frequently Bought Together - Microsoft Natural Ergonomic Keyboard 4000 for Business - Wired - Logitech MX Vertical Wireless Mouse – Ergonomic Design Reduces Muscle Strain, Move Content Between 3 Windows and Apple Computers, Rechargeable, Graphite - Microsoft Natural Ergonomic Keyboard 4000 for Business - Wired --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/77053758-microsoft-natural-ergonomic-keyboard-4000-for-business-wired](https://www.desertcart.sn/products/77053758-microsoft-natural-ergonomic-keyboard-4000-for-business-wired) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-31*