--- product_id: 726204328 title: "Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model" brand: "サムスン(samsung)" price: "$20.04" currency: USD in_stock: false url: https://www.desertcart.us/products/726204328-official-samsung-smart-keyboard-trio-500-ej-b3400uwegus-white-us store_origin: US region: United States of America --- # Instant device switching with one click Connects 3 devices simultaneously Compact, slim wireless design Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model **Brand:** サムスン(samsung) **Price:** $20.04 **Availability:** ❌ Out of Stock ## Summary > ⌨️ Elevate your workflow—type smarter, switch faster, and stay ahead! 🚀 ## Quick Answers - **What is this?** Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model by サムスン(samsung) - **How much does it cost?** $20.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/726204328-official-samsung-smart-keyboard-trio-500-ej-b3400uwegus-white-us) ## Best For - サムスン(samsung) enthusiasts ## Why This Product - Trusted サムスン(samsung) brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek, Portable Design:** Lightweight and slim, this keyboard fits perfectly in your bag or workspace, empowering productivity on the go. - • **Seamless Multi-Device Control:** Pair and switch effortlessly between up to three devices with a single click—stay in command without missing a beat. - • **Custom Hotkeys for Instant Access:** Assign your top three apps to dedicated hotkeys and launch them instantly—because your time is too valuable to waste. - • **Boost Productivity with Samsung DeX:** Transform your mobile experience into a desktop powerhouse—manage multiple windows and multitask like a pro anywhere. - • **Wireless Freedom, Professional Comfort:** Enjoy a smooth, responsive typing experience without the clutter of cables—work smarter, wherever you are. ## Overview The Samsung Smart Keyboard Trio 500 is a sleek, portable Bluetooth keyboard designed for professionals who juggle multiple devices. It supports simultaneous connection to three devices with instant switching, integrates seamlessly with Samsung DeX for desktop-level multitasking, and features customizable hotkeys for quick app access. Powered by batteries and compatible with laptops, smartphones, and tablets, it offers a premium typing experience in a compact, wireless form factor. ## Description Samsung Smart Keyboard Trio 500 is a portable Bluetooth keyboard with a compact and slim design. Type anytime, anywhere, with your phone, tablet or other device. ## Features - Pair & Click to switch between multiple devices - Connect up to 3 different devices at once. You can enjoy a wide range of compatibility and easy pairing with just a click that you need to switch between smartphones and tablets - Join the Samsung DeX to increase productivity - access DeX via the Samsung Smart Keyboard Trio 500 enables you to achieve desktop performance and productivity from anywhere. Operate multiple windows at once, respond to messages and emails efficiently on a single screen and beyond the boundaries of devices - Assign custom hot keys to your favorite apps - shortcuts to most use apps and access with 3 hot keys with one click. Whether you are looking for your favorite content streaming apps or the most frequently used utility apps, you can always run it with a hot key - Wireless keyboard on the go - ready to accomplish anytime. Compact, slim, and classy design yet loaded with special features to enhance performance. The Samsung Smart Keyboard Trio 500 with wireless connectivity provides a comfortable typing experience wherever you go ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | サムスン(SAMSUNG) | | Manufacturer | Samsung | | Series | Smart Keyboard Trio 500 | | Product Dimensions | 29.01 x 2.95 x 13.31 cm; 526.17 g | | Batteries | 2 AAA batteries required. (included) | | Item model number | EJ-B3400UWEGUS | | Color | white | | Item dimensions W x H | 29 x 2.9 x 13.3 cm | | Power Source | Battery Powered | | Hardware Platform | Laptop, Smartphone, Tablet | | Operating System | Windows | | Number of Batteries | 1 | | Are Batteries Included | Yes | | Item Weight | 526 g | ## Product Details - **Brand:** サムスン(SAMSUNG) - **Compatible Devices:** Laptop, PC, Smart TV, Smartphone, Tablet - **Connectivity Technology:** Bluetooth - **Keyboard Description:** Wireless - **Recommended Uses For Product:** Office - **Special Feature:** Wireless, Hot Key, Multi-Device Compatible, DeX Compatible - **Color:** white - **Keyboard backlighting color support:** Single Color - **Style:** Modern - **Product Dimensions:** 29L x 2.9W x 13.3H cm ## Images ![Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model - Image 1](https://m.media-amazon.com/images/I/71oyvpOgO1S.jpg) ![Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model - Image 2](https://m.media-amazon.com/images/I/519N5OqxHaS.jpg) ![Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model - Image 3](https://m.media-amazon.com/images/I/713n2t42RhS.jpg) ![Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model - Image 4](https://m.media-amazon.com/images/I/71kuqRP4CCS.jpg) ![Official Samsung Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model - Image 5](https://m.media-amazon.com/images/I/411wl1noGpL.jpg) ## Questions & Answers **Q: does it work with samsung galaxy Fold2 Phone ?** A: Works with any Samsung or Android phone. It is just tailored towards Samsung Phones with the Hot Keys. Get it, it's worth it. **Q: Will this keyboard work with a Samsung M70b smart monitor?** A: David, what is the secret to input the passcode with this keyboard on the Samsung smart monitor M70b? The monitor recognizes the Trio 500 keyboard but I have no way to input the PIN to pair up. **Q: Can theirs keyboard be paired with samsung model un50r u7100?** A: Yes. Any Samsung Phone. **Q: Can this be paired with Samsung S22?** A: I have a S21 and it paired. I'd guess it will pair to an S22. ## Frequently Bought Together - SAMSUNG Official Smart Keyboard Trio 500 (EJ-B3400UWEGUS), White - US Model - SAMSUNG Official Smart Keyboard Trio 500 (EJ-B3400UBEGUS), Black - US Model - Samsung Bluetooth Wireless Mouse Slim, Compact, Silent, for Laptop, Tablet, MacBook, Android, Windows - Black --- ## 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.us/products/726204328-official-samsung-smart-keyboard-trio-500-ej-b3400uwegus-white-us](https://www.desertcart.us/products/726204328-official-samsung-smart-keyboard-trio-500-ej-b3400uwegus-white-us) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*