--- product_id: 160601859 title: "Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US)" brand: "kensington" price: "£61.70" currency: GBP in_stock: true reviews_count: 13 category: "Kensington" url: https://www.desertcart.co.uk/products/160601859-pro-fit-ergonomic-wireless-keyboard-bluetooth-black-k75401us store_origin: GB region: United Kingdom --- # Spill-proof, MIL-STD-810H tested durability Dual wireless with 128-bit AES encryption Ergonomic split & sloped design Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) **Brand:** kensington **Price:** £61.70 **Availability:** ✅ In Stock ## Summary > ⌨️ Elevate your workspace comfort and security—type smarter, not harder! ## Quick Answers - **What is this?** Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) by kensington - **How much does it cost?** £61.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/160601859-pro-fit-ergonomic-wireless-keyboard-bluetooth-black-k75401us) ## Best For - kensington enthusiasts ## Why This Product - Trusted kensington brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Power Management:** Three-mode power switch optimizes battery life by toggling between 2.4 GHz, Bluetooth, and off modes effortlessly. - • **Silent Productivity Boost:** Quiet keys ensure smooth, distraction-free typing in any professional environment or shared workspace. - • **Ergonomic Comfort Revolution:** Split, sloped keyboard with adjustable reverse tilt aligns wrists and forearms for all-day comfort and productivity. - • **Next-Level Wireless Security:** Dual 2.4 GHz & Bluetooth 4.0 LE connectivity with government-grade 128-bit AES encryption keeps your data safe and flexible. - • **Built to Withstand Your Hustle:** Spill-proof keys tested to military standards resist fluids and harsh cleaning agents, keeping your keyboard pristine. ## Overview The Kensington Pro Fit Ergonomic Wireless Keyboard (K75401US) combines advanced ergonomic design with dual wireless connectivity and military-grade spill resistance. Compatible with Chrome OS, macOS, and Windows, it features quiet keys and a smart power-saving switch, making it the ideal keyboard for professionals seeking comfort, security, and durability in one sleek black package. ## Description With its split and sloped keyboard with adjustable reverse tilt and built-in wrist rest the ergonomist-approved Pro fit Ergo wireless keyboard positions your hands for improved comfort Features include dual wireless (2 4 GHz and Bluetooth 4 0 LE) with 128-bit AES encryption security quiet typing spill-proof keys f-keys for shortcuts caps lock numbers lock and scroll lock A Three-mode power-saving switch and a replaceable receiver* * in the event the receiver is lost or damaged simply purchase a new one pair it with your mouse and you're all set Review: Takes a little getting used to, but works great! - I think any time you switch keyboards, particularly from non-split to split, it takes some getting used to. And the first day, my typing speed on this was awful. But as I've adjusted to the keyboard feel and gotten used to a split keyboard again after using the laptop keyboard for a couple months, I really enjoyed this. It's definitely an improvement over the laptop keyboard (shown in photo), even if I do miss the Thinkpad nib in the middle of the laptop keyboard from time to time. I use Bluetooth to connect them, and it's been working great - no issues with idle unless I'm gone for like an hour, and even then it's only the first keypress that is occasionally lost as they reconnect - it's been pretty seamless. I can't speak to battery life yet, but as far as typing goes, all the mistakes are mine and are legitimate, at least now that I'm used to the feel. One minor annoyance - the Fn key and the Ctrl key are opposite of my laptop's setup, which means switching back and forth between the two keyboards drives me a tiny bit crazy. I do sometimes wish the calculator key was a little further away from the backspace, as I seem to hit it a little two often on accident, even after using the keyboard a few weeks. Because of my setup - I use stands to set my laptop screen at a more comfortable height and have it a bit closer, so it actually sticks out over this keyboard - I'm getting a USB-powered light to help see the F keys on this keyboard, as sometimes I miss going by feel, and it's just a bit dark with my configuration. I wouldn't need that if the keys were backlit, but that would add cost and suck battery life, so I'm happy to go without. I doubt too many folks will run into the same problem. I love the ability to raise the front of the keyboard up a little to rest the palms on. I don't always use it, but it's a great option to have. I'm a few weeks in now, I think, and it's comfortable, no sticky or broken keys, and no serious complaints. I prefer it to the Logitech wave keyboard I used at work. UPDATE - JAN, 2020, 5 months later - still using the first pair of AAA batteries, and it's running great. It took some time to get used to the backspace key and the calculator key that's just above it - I still occasionally open the calculator instead of backspacing, but that's pretty rare now. And after not really using my laptop keyboard all this time, I expect the difference between the CTRL and fn keys won't bother me until I go back to using my laptop keyboard some day - perhaps by then I'll need a new laptop? I do notice the bluetooth disconnecting from time to time, but it's always been a fast recovery and I can usually predict when it might be a concern and watch to see if the first key I press shows up. At this point, if this keyboard were to break today, I'd buy another one without hesitation. Review: I love this keyboard and want another one - I bought this keyboard to replace the regular keyboard I was supplied with at work. I was worried about whether or not I would like this keyboard because of the reviews about the keys, but I love it. It's super comfortable and I like that the part near the wrist can be raised instead of at the top like normal keyboards but it doesn't raise it too high. The keys, as others have mentioned, do not have a curve to them. That is an adjustment, but one I made very quickly and does not affect my typing. This keyboard is also not as large as other ergo keyboards which is awesome when you have a small desk. That could be because the keys are pretty close together and similar in size to laptop keys, but since I have small hands, this works very well for me. I can see how someone with larger hands may make a lot of mistakes while typing on this keyboard though. Another thing I like is that the layout is the same as "normal" keyboards. Usually with ergo keyboards the delete key is small or in a weird place, but these keys are where I'm used to them being. And the best feature: it's QUIET! The keys are much quieter than any other ergo keyboard I've used. I have no cons for this keyboard and want to get another one to use at home. ## Features - Split and sloped keyboard with adjustable reverse tilt positions hands wrists and forearms for comfort and neutral alignment - Dual wireless with 128-bit AES encryption security delivers the flexibility of 2 4 GHz and Bluetooth 4 0 LE with Government-grade encryption - Quiet keys means typing is smooth easy and non-disruptive - Spill-proof keys make cleanup fast and easy; Meets MIL-STD-810H Method 504.3 Contamination by Fluids testing for resistance to breakdown when exposed to cleaning and disinfecting solvents such as alcohol and bleach for at least 24 hours - Three-mode power-saving switch allows you to toggle between 2 4GHz Bluetooth and off for best battery life ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Kensington | | Item model number | K75401US | | Operating System | Chrome OS, macOS, Windows | | Item Weight | 2.2 pounds | | Product Dimensions | 9.92 x 18.98 x 1.5 inches | | Item Dimensions LxWxH | 9.92 x 18.98 x 1.5 inches | | Color | Black | | Power Source | Battery Powered | | Batteries | 2 AAA batteries required. (included) | | Manufacturer | Kensington | | ASIN | B07X7GL76R | | Date First Available | August 30, 2019 | ## Product Details - **Brand:** Kensington - **Compatible Devices:** Chrome OS, macOS, Windows - **Connectivity Technology:** wireless - **Keyboard Description:** Wireless - **Recommended Uses For Product:** Office - **Special Feature:** bluetooth - **Color:** Black - **Keyboard backlighting color support:** Single Color - **Style:** wireless keyboard - **Product Dimensions:** 18.98"L x 9.92"W x 1.5"H ## Images ![Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Image 1](https://m.media-amazon.com/images/I/71GwYVKtJEL.jpg) ![Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Image 2](https://m.media-amazon.com/images/I/61WpHhlCY1L.jpg) ![Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Image 3](https://m.media-amazon.com/images/I/916VQkEUw0L.jpg) ![Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Image 4](https://m.media-amazon.com/images/I/81p1WcfprqL.jpg) ![Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Image 5](https://m.media-amazon.com/images/I/718CyD7bVxL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: Can it work on a Mac?** A: Hi, this keyboard would works with your laptop that supports Bluetooth 4.0 LE or using a 2.4 Ghz Wireless USB receiver. Thank you for your question! **Q: Is this keyboard compatible with Dell pc?** A: Yes it will work with a Dell PC. **Q: Can the split spacebar be programed for a backspace on one side of thr bar?** A: No, it cannot, both space bars provide the same function and can't be programmed. Thank you for your question! **Q: how long is this keyboard and how deep at the deepest point (front to back)?** A: Hi, the keyboard length is 8.5"/216mm and the height is 1.42"/36mm. Thank you for your question! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Takes a little getting used to, but works great! *by E***H on July 31, 2020* I think any time you switch keyboards, particularly from non-split to split, it takes some getting used to. And the first day, my typing speed on this was awful. But as I've adjusted to the keyboard feel and gotten used to a split keyboard again after using the laptop keyboard for a couple months, I really enjoyed this. It's definitely an improvement over the laptop keyboard (shown in photo), even if I do miss the Thinkpad nib in the middle of the laptop keyboard from time to time. I use Bluetooth to connect them, and it's been working great - no issues with idle unless I'm gone for like an hour, and even then it's only the first keypress that is occasionally lost as they reconnect - it's been pretty seamless. I can't speak to battery life yet, but as far as typing goes, all the mistakes are mine and are legitimate, at least now that I'm used to the feel. One minor annoyance - the Fn key and the Ctrl key are opposite of my laptop's setup, which means switching back and forth between the two keyboards drives me a tiny bit crazy. I do sometimes wish the calculator key was a little further away from the backspace, as I seem to hit it a little two often on accident, even after using the keyboard a few weeks. Because of my setup - I use stands to set my laptop screen at a more comfortable height and have it a bit closer, so it actually sticks out over this keyboard - I'm getting a USB-powered light to help see the F keys on this keyboard, as sometimes I miss going by feel, and it's just a bit dark with my configuration. I wouldn't need that if the keys were backlit, but that would add cost and suck battery life, so I'm happy to go without. I doubt too many folks will run into the same problem. I love the ability to raise the front of the keyboard up a little to rest the palms on. I don't always use it, but it's a great option to have. I'm a few weeks in now, I think, and it's comfortable, no sticky or broken keys, and no serious complaints. I prefer it to the Logitech wave keyboard I used at work. UPDATE - JAN, 2020, 5 months later - still using the first pair of AAA batteries, and it's running great. It took some time to get used to the backspace key and the calculator key that's just above it - I still occasionally open the calculator instead of backspacing, but that's pretty rare now. And after not really using my laptop keyboard all this time, I expect the difference between the CTRL and fn keys won't bother me until I go back to using my laptop keyboard some day - perhaps by then I'll need a new laptop? I do notice the bluetooth disconnecting from time to time, but it's always been a fast recovery and I can usually predict when it might be a concern and watch to see if the first key I press shows up. At this point, if this keyboard were to break today, I'd buy another one without hesitation. ### ⭐⭐⭐⭐⭐ I love this keyboard and want another one *by M***N on December 20, 2019* I bought this keyboard to replace the regular keyboard I was supplied with at work. I was worried about whether or not I would like this keyboard because of the reviews about the keys, but I love it. It's super comfortable and I like that the part near the wrist can be raised instead of at the top like normal keyboards but it doesn't raise it too high. The keys, as others have mentioned, do not have a curve to them. That is an adjustment, but one I made very quickly and does not affect my typing. This keyboard is also not as large as other ergo keyboards which is awesome when you have a small desk. That could be because the keys are pretty close together and similar in size to laptop keys, but since I have small hands, this works very well for me. I can see how someone with larger hands may make a lot of mistakes while typing on this keyboard though. Another thing I like is that the layout is the same as "normal" keyboards. Usually with ergo keyboards the delete key is small or in a weird place, but these keys are where I'm used to them being. And the best feature: it's QUIET! The keys are much quieter than any other ergo keyboard I've used. I have no cons for this keyboard and want to get another one to use at home. ### ⭐ UPDATE: Does not work. *by Z***G on January 6, 2021* UPDATE: I really wanted to like this keyboard. In the short amount of time that I had it and it worked it made a big difference in my carpal tunnel pain. Sadly, that didn't last. Initially, it started as random keys not registering (not related to the keyboard going to sleep). Then it steadily became more noticeable. Within a couple of days it had gotten so bad that no key was working for significant portions of the time. Out of trying to type for 3 - 4 minutes, only one key stroke registered. I contacted support, did what they suggested and it worked for all of 30 seconds before the keyboard crapped out again. Ultimately, I had to return the product. I don't know if it's just shoddy quality control or the keyboard is just that bad (since I've noticed others reporting the same issue). But I'd say save your money and try a different one. If you want to take the chance anyway, I hope you get one that keeps working. When it does work, it's quite nice - as long as you don't have big hands. Then the keys are a little cramped. Leaving my initial review below for reference. ================================================== This keyboard is comfortable, fast, and makes a big difference when it comes to handling the pain from carpal tunnel syndrome. I type a lot for work and the pain had been building up over the past year. My old ergonomic keyboard died a long time ago and I'd been trying to make do with a regular keyboard. Finally gave up and ordered a new one because the pain was just too much. Have been using this keyboard for only a couple of days and the pain is already much better. Linear key switches, good ergonomic layout with a split and tilted keyboard, and raised wrist area (front of the keyboard is lower than the back) means you're in a good position for removing a lot of pain points. I'm a touch typist so it's quite easy to type on this, only takes a little bit of time to readjust to the key layout; that said, I do keep hitting the b instead of the v, and the keyboard itself is a little small. J through ; is a little squished due to the arch of the layout. The keyboard itself is also not backlit but that's a small price to pay given the price point. Happy with the flexibility on the connectivity. Also, it also sleeps after a while so if you're not used to that you may get irritated with missing the first keystroke when you wake the keyboard back up. I have my num lock on so if I don't see that light on I know the keyboard is asleep and I just hit a key to wake it up. Not an issue. ## Frequently Bought Together - Kensington Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Anker 2.4G Wireless Vertical Ergonomic Optical Mouse For Work, Multi-Device Connectivity, 800 / 1200 /1600 DPI, 5 Buttons for Laptop, Desktop, PC - Black - MROCO Ergonomic Mouse Pad with Gel Wrist Rest, Comfortable Mousepad with Smooth Wrist Support Surface and Non-Slip PU Base for Pain Relief, Computer, Laptop, Office & Home, 9.4 x 8.1 in, Black Color --- ## 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.co.uk/products/160601859-pro-fit-ergonomic-wireless-keyboard-bluetooth-black-k75401us](https://www.desertcart.co.uk/products/160601859-pro-fit-ergonomic-wireless-keyboard-bluetooth-black-k75401us) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*