A4TECH Fstyler FBX51C Rechargeable Wireless Keyboard

Switching between a laptop, a tablet and a phone usually means switching keyboards too. The A4TECH Fstyler FBX51C Bluetooth Wireless Keyboard removes that hassle. It connects over Bluetooth and 2.4GHz, remembers up to four devices, and charges through a built-in rechargeable battery, so your desk stays simple.

Pair three devices over Bluetooth and one more through the Nano USB receiver. Then type on whichever screen you need, from a Windows PC to an iPhone, within a 10-meter operating range.

If you are comparing options from a trusted a4tech keyboard range, the FBX51C suits home offices, study desks and anyone who works across more than one device every day.

Key Features

• Dual Connectivity (Bluetooth & 2.4GHz): Pick the wireless link that suits each device. Use Bluetooth where you want a receiver-free connection, or the 2.4GHz receiver where you prefer a dedicated link.
• 4-Device Multi-Pairing: Three Bluetooth connections plus one 2.4G connection. You can keep your PC, tablet and phone paired and move between them without re-pairing from scratch.
• Rechargeable 300mAh Lithium Battery: The built-in lithium battery recharges, so you do not need to keep buying replacement batteries.
• Nano USB Receiver: The 2.4G receiver is a small plug-in dongle, so it stays out of the way on a laptop port.
• 10 M Operating Range: A wide wireless range lets you type comfortably without sitting right next to the receiver or paired device.
• Cross-Platform Support: Works with Windows, Android, Mac and iOS, so one keyboard can serve a mixed set of devices.
• 1-Year Warranty: Warranty coverage gives you added confidence when you order.

Why Choose A4TECH Fstyler FBX51C Bluetooth Wireless Keyboard

The main reason to choose this wireless keyboard is flexibility. Instead of owning one keyboard per device, you can use a single A4TECH Fstyler keyboard across up to four devices, which saves desk space and cuts down on clutter.

Because it is rechargeable, everyday running costs stay low. You top up the 300mAh lithium battery instead of replacing batteries. Add the broad Windows, Android, Mac and iOS support, and the FBX51C becomes a practical pick if your household or workplace mixes platforms.

For shoppers searching for a reliable a4tech keyboard in Bangladesh, the FBX51C also comes with a 1-year warranty.

Best Use Cases

• Home Office: Keep a laptop and a tablet paired and switch as the workday changes.
• Students: Type longer notes and assignments on a tablet or phone using Bluetooth.
• Mixed-Device Setups: Share one keyboard across Windows, Android, Mac and iOS devices.