--- product_id: 595629603 title: "Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey)" brand: "amkette" price: "€ 25.18" currency: EUR in_stock: true reviews_count: 8 category: "Amkette" url: https://www.desertcart.it/products/595629603-amkette-new-and-improved-optimus-bt-4-in-1-multi store_origin: IT region: Italy --- # 4-device seamless switching Smart power-saving tech Silent silver membrane keys Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) **Brand:** amkette **Price:** € 25.18 **Availability:** ✅ In Stock ## Summary > ⌨️ Elevate your workspace: One keyboard, four devices, endless productivity. ## Quick Answers - **What is this?** Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) by amkette - **How much does it cost?** € 25.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/595629603-amkette-new-and-improved-optimus-bt-4-in-1-multi) ## Best For - amkette enthusiasts ## Why This Product - Trusted amkette brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** Smart sleep mode plus an On/Off switch extends battery life powered by easy-to-replace AAA batteries—no charging fuss. - • **Multitask Like a Pro:** Switch instantly between 3 Bluetooth devices + 1 USB wireless connection with dedicated keys for zero downtime. - • **Whisper-Quiet Typing:** Silver membrane keys deliver smooth, tactile, and silent keystrokes—perfect for focused work or shared spaces. - • **AI at Your Fingertips:** One-touch AI Assistant key launches Copilot, Siri, or Gemini depending on your OS for next-level productivity. - • **Travel-Ready & Compact:** Ultra-slim, lightweight design fits effortlessly into your mobile lifestyle without sacrificing comfort or style. ## Overview The Amkette Optimus BT 4-in-1 Wireless Keyboard is a versatile, compact device designed for seamless multitasking across Windows, macOS, Android, and iOS. It supports simultaneous connection to 3 Bluetooth devices plus 1 USB wireless device, featuring dedicated keys for instant switching. Equipped with an AI Assistant key tailored to each OS, silent silver membrane keys for comfortable typing, and smart power-saving features powered by AAA batteries, it’s built for professionals on the move who demand efficiency and style. ## Description Product Description Amkette Optimus Wireless Keyboard Series Optimus Bluetooth Optimus Bluetooth XL Optimus Pro Optimus Pro Max Amkette Optimus Bluetooth Multi Device (4in1) Wireless Keyboard The Amkette Optimus Bluetooth 4-in-1 Keyboard combines retro pop style with modern multitasking. Connect up to 4 devices (3 Bluetooth + 1 Wireless), switch instantly, enjoy smooth silent typing, quick access keys like Copilot, and a compact, portable design built to impress. One Keyboard, Four Devices USB Connectivity Enjoy a reliable and lag-free connection with the USB 2.4GHz wireless dongle. Ideal for desktops or laptops, it delivers stable performance without the hassle of Bluetooth pairing. Just plug in the dongle, and you’re ready to experience fast and uninterrupted connectivity. Bluetooth Connectivity Effortlessly pair up to 3 Bluetooth devices and switch between them with a simple key press. Whether you’re working on your laptop, browsing on your tablet, or texting on your smartphone, the Optimus BT ensures seamless multitasking for maximum productivity and convenience. Retro Pop Keys Add a bold twist to your desk with Retro Pop keys — vibrant, tactile, and styled to stand out. Designed for smooth, silent typing with a nostalgic vibe, they bring personality and comfort to every keystroke. Quick Action Keys for Instant Control AI Assistant Key Instantly launch Copilot on Windows, Siri on Apple, or Gemini on Android. Screenshot Key Capture your screen in a single tap — no shortcuts, no hassle, just instant snapshots. Emoticon Key Express more, faster. Open your emoji panel instantly and add fun to every message. Show Desktop Key Clear the clutter. One tap to minimize everything and get a clean view of your desktop. Seamless Switching Across Multiple OS Devices Mac Mode Optimized for macOS with full shortcut support and fluid navigation. Windows Mode Switch to Windows for complete compatibility with your PC commands. Android Mode Type, navigate, and multitask with ease on tablets and smartphones. iOS Mode Instantly sync with iPhones and iPads for typing on the go. Power That Keeps Up With You Smart Power Saving with On/Off Switch Stay efficient with built-in power-saving tech and a dedicated On/Off switch that helps conserve energy when not in use — perfect for on-the-go users. Powered by 2x AAA Batteries Experience long-lasting, reliable performance powered by 2 AAA batteries. No charging hassles — just pop them in and stay connected anytime, anywhere. ## Features - 𝟰-𝗶𝗻-𝟭 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝘃𝗶𝘁𝘆 : This keyboard for laptop lets you effortlessly switch between 3 Bluetooth devices and 1 USB 2.4 GHz wireless connection, making it a flexible computer keyboard for seamless multitasking. - 𝗢𝗻-𝘁𝗵𝗲-𝗙𝗹𝘆 𝗗𝗲𝘃𝗶𝗰𝗲 𝗦𝘄𝗶𝘁𝗰𝗵𝗶𝗻𝗴 : Instantly switch between paired devices with dedicated keys, enhancing productivity across devices when using this laptop keyboard. - 𝗢𝗦-𝗔𝗱𝗮𝗽𝘁𝗶𝘃𝗲 𝗔𝗜 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹𝗶𝘁𝘆 : The AI Assistant key in this keyboard intelligently adapts to your device — launching Microsoft Copilot on Windows, Siri on Apple, and Gemini on Android — making it a smart keyboard for laptop and cross-platform usage. - 𝗤𝘂𝗶𝗰𝗸 𝗔𝗰𝘁𝗶𝗼𝗻 & 𝗙𝗻 𝗟𝗼𝗰𝗸 𝗞𝗲𝘆𝘀 : Specialized keys for multimedia control and function locking make this keyboard for laptop convenient for both work and entertainment. - 𝗙𝗹𝘂𝗶𝗱 𝗧𝘆𝗽𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 : Enjoy smooth, comfortable typing with silver membrane keys that deliver quiet and responsive keystrokes on this computer keyboard. - 𝗖𝗼𝗺𝗽𝗮𝗰𝘁 & 𝗧𝗿𝗮𝘃𝗲𝗹-𝗥𝗲𝗮𝗱𝘆 𝗗𝗲𝘀𝗶𝗴𝗻 : This ultra-slim and lightweight keyboard for laptop is designed for portability without compromising usability. - 𝗦𝗺𝗮𝗿𝘁 𝗣𝗼𝘄𝗲𝗿 𝗦𝗮𝘃𝗶𝗻𝗴 : Featuring an On/Off switch and intelligent sleep mode, this computer keyboard ensures extended battery life for efficient everyday use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPM442QH | | Antenna Location | Everyday Use | | Best Sellers Rank | #2,847 in Electronics ( See Top 100 in Electronics ) #18 in Keyboards | | Box Contents | 1 x 2.4G Receiver, 1 x Keyboard, 1 x QSG | | Brand | Amkette | | Brand Name | Amkette | | Button Quantity | 78 | | Colour | Grey | | Compatible Amazon Tablet Models | Amazon Fire 7 12th Generation, Amazon Fire HD 10 13th Generation, Amazon Fire HD 8 12th Generation, Amazon Fire HD 8 Kids Pro 12th Generation, Amazon Fire Max 11 13th Generation | | Compatible Devices | PC, Smartphone, iPad and Android Tablets | | Compatible Operating System Family | Android, Windows | | Compatible Tablet Computer Models | Amazon Fire 7 12th Generation, Amazon Fire HD 10 13th Generation, Amazon Fire HD 8 12th Generation, Amazon Fire HD 8 Kids Pro 12th Generation, Amazon Fire Max 11 13th Generation | | Connectivity Technology | Bluetooth | | Country of Origin | China | | Customer Reviews | 4.0 out of 5 stars 1,261 Reviews | | Enclosure Material | Acrylonitrile Butadiene Styrene | | Global Trade Identification Number | 08904144804734, 45770608738614 | | Hand Orientation | Ambidextrous | | Importer Contact Information | Allied Electronics & Magnetics private Limited | | Item Dimensions L x W x H | 28.7L x 12.7W x 2H Centimeters | | Item Type Name | Keyboard | | Item Weight Unit of Measure | 330 Grams | | Keyboard Description | Multi Functional | | Keyboard Layout | QWERTY | | Language | English | | Manufacturer | Allied Electronics & Magnetics Pvt. Ltd., Allied Electronics & Magnetics private Limited | | Manufacturer Contact Information | Allied Electronics & Magnetics private Limited | | Manufacturer Part Number | 473 | | Minimum Required Operating System Version | Android 13.0 | | Model Name | Optimus Bluetooth 4 in 1 Keyboard | | Model Number | Optimus - Grey | | Number of Batteries | 2 | | Number of Keys | 78 | | Number of Sections | 2 | | Packer Contact Information | Allied Electronics & Magnetics private Limited | | Power Source | Battery Powered | | Product Features | Compact, Lightweight & Portable, Retro Pop Silver Membrane Keys, Seamless 4-in-1 Connectivity | | Recommended Uses For Product | Everyday Use | | Style Name | Compact - Grey | | Switch Type | Tactile | | Unit Count | 1.00 Count | | Warranty Description | 1 Year Manufacturing Warranty | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Amkette - **Compatible Devices:** PC, Smartphone, iPad and Android Tablets - **Connectivity Technology:** Bluetooth - **Keyboard Description:** Multi Functional - **Recommended Uses For Product:** Everyday Use ## Images ![Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) - Image 1](https://m.media-amazon.com/images/I/61+TXBHS-HL.jpg) ![Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) - Image 2](https://m.media-amazon.com/images/I/61kCdZnIUOL.jpg) ![Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) - Image 3](https://m.media-amazon.com/images/I/714bxQ3vy+L.jpg) ![Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) - Image 4](https://m.media-amazon.com/images/I/612sGoVbzQL.jpg) ![Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard/Bluetooth Keyboard | One Click Device Switching and AI Access for Windows, MacOs, Android and iOS, Dual OS Layout (Grey) - Image 5](https://m.media-amazon.com/images/I/61wp8QG+2lL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***K on 7 April 2026* ### ⭐⭐⭐⭐ Review *by S***I on 4 July 2025* ### ⭐⭐⭐⭐⭐ Review *by A***G on 2 November 2025* ## Frequently Bought Together - Amkette Optimus BT 4 in 1 Wireless Keyboard 2.4 GHz & Bluetooth 5.0 Connectivity with 3 Bluetooth and 1 USB Device, Compact Bluetooth Keyboard, On/Off Switch, Silent Keys, Shortcut Multimedia Keys - Portronics Toad One Bluetooth Mouse with 2.4 GHz & BT 5.3 Dual Wireless, 6 Buttons, Rechargeable, RGB Lights, Connect 3 Devices, Ergonomic Design for Laptop, Smartphone, Tablet (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.it/products/595629603-amkette-new-and-improved-optimus-bt-4-in-1-multi](https://www.desertcart.it/products/595629603-amkette-new-and-improved-optimus-bt-4-in-1-multi) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-09*