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)

The Amkette New and Improved Optimus BT 4 in 1 Multi Device Wireless Keyboard is well-regarded for its versatility and build quality. It allows you to connect up to 4 devices (3 via Bluetooth and 1 via a 2.4GHz USB receiver), making it ideal for multitasking across laptops, PCs, tablets, and smartphones. Key Features -Supports seamless switching between 4 devices with dedicated quick-switch keys. -Silent membrane keys for quiet typing, suitable for both office and home use. -Compact and portable design, comfortable for long hours of typing, and easy to carry. -Multi-OS compatibility including Windows, macOS, Android, and iOS. -Dedicated AI assistant button for quick access to tools like Copilot, Siri, or Gemini. User Experience -Users consistently mention the keyboard is value for money, describing fast and comfortable typing, silent keys, and solid build quality. -Many appreciate the clutter-free, wireless setup and report reliable device switching and connectivity. -The keyboard runs on AAA batteries (with some models having a rechargeable variant) and features smart power saving modes for extended battery life.​

Its a nice keyboard with wireless connectivity (1 with a dongle, and 2-3 other only with bluetooth without any dongle).

am extremely satisfied with the Amkette Optimus BT wireless keyboard. The multi-device connectivity works flawlessly and switching between devices is very smooth. The keys are soft, well-spaced, and comfortable for long typing sessions. The build quality feels premium and the compact design saves a lot of desk space. Battery life is also very good. It works perfectly with my Windows laptop and Android phone. Overall, it is a great value for money and highly recommended for students and office users.

Carefully read this review to save your money: 1. I received a pre-opened package from the seller. There was no company seal/ sticker. The joints were torn. Most likely, somebody else somehow returned this product (even though there’s no return policy). There’s no replacement policy either (Huge red flag 🚩). 2. This ‘New and Improved’ keyboard supposedly has 3 Bluetooth modes & 1 dongle mode. While the dongle works, none of the Bluetooth modes work on either Mac or Linux. The computer simply can’t recognise the device via built-in Bluetooth mode. I primarily bought this device to use via Bluetooth as I don’t like to use dongles on my MacBook. 3. Further more, it has sticky keys which repeatedly presses itself making this product completely unusable. 4. On MacOS, none of the function keys are working except for the media keys. They’re not pre-assigned. A lot of keys need to be manually re-assigned via third-party software. 5. They have no return policy (massive red flag 🚩) and hence I’ve just wasted my money. AVOID THIS SHADY COMPANY AND THEIR PRODUCTS!! All of their products have terrible reviews across the platform. Believe them.

Critical instruction that the product packaging leaves out : Long press the BT1 or BT2 on the keyboard for the device to be visible in the list of available devices in the tablet / mobile phone when pairing for the first time. Else, the Optimus keyboard may not be visible. Pros:The product is excellent, good build quality, keys are distinct and the absence of rechargeable battery is actually a huge plus. You can always change the Duracell AAA batteries whenever needed, all by yourself. And no need to keep charging now and then and then keep anticipating when it will run out. Cons: Does not have the space/gap to insert the tablet / mobile, which is available in its higher version. The number of keys is lesser compared to a full keyboard, available in its highest version. Absence of a rechargeable battery may mean higher costs for heavy users. The keyboard stands for higher inclination is unavailable. However, it's current inclination itself is not bad either. The shortcomings mentioned meet functional requirements such as compact, ease of use and most importantly cost effectiveness. At this price, it's absolutely "paisa vasool". And delivery timing and packaging is absolutely marvelous.

Print quality is Fine. Keyboards strokes doesn't feel good. It comes with cheapy plastic material which doesn't look good(Might be the black colour is bad). We have better options at this price point

I recently bought this mouse and keyboard combo, and I’m genuinely impressed. The build quality is solid, and both feel premium while using. The keys are smooth and responsive, and the mouse glides effortlessly — perfect for daily use. The color and design are sleek and modern, matching well with my setup. Packaging was secure and professional, with everything neatly packed and protected. Overall, the material, finish, and performance are excellent at this price point. Definitely a value-for-money purchase—highly recommended!

The keyboard is portable. The keys are not silent though. These keys create a lot of noise, something I did not want when buying this product.