The wireless keyboard Wireless keyboard A4Tech FBK27C dual-mode Bluetooth and 2.4 GHz, black is compared against several alternative keyboards and bundles from A4Tech, c-tech, and YENKEE. All these models share wireless connectivity options via Bluetooth and a 2.4 GHz USB receiver, enabling a clutter-free desk setup and easy switching between computers, laptops, and mobile devices without cables. The main differences lie in layout compactness, physical footprint, and whether a computer mouse is included in the package.
⚙️ The table below compares connection types, form factors, layouts, and bundle contents to highlight their practical differences.
| Comparison parameter | A4Tech FBK27C | A4Tech FBK23 AS | A4Tech FSTYLER FBK11 | c-tech KB-120S | YENKEE YKB 2050 EGO | A4Tech 7100N | Practical significance |
|---|
| Connectivity | Bluetooth / 2.4 GHz | Bluetooth / 2.4 GHz | Bluetooth / 2.4 GHz | Bluetooth / 2.4 GHz | Bluetooth / 2.4 GHz | RF 2.4 GHz (no Bluetooth) | Most models support dual-mode wireless for flexible pairing with mobile devices and PCs, whereas the 7100N set is strictly limited to the 2.4 GHz USB receiver. |
| Included items | Keyboard only | Keyboard only | Keyboard only | Keyboard only | Keyboard only | Keyboard and optical mouse | The 7100N bundle immediately includes a mouse for a complete workstation setup, while the other options require purchasing a mouse separately. |
| Form factor and layout | Compact full-size | Compact full-size | Compact | Standard wireless | Compact | Full-size (104 keys) with numeric keypad | Compact options save desk space, whereas full-size layouts with numeric pads offer better convenience for data entry. |
◎ The table below outlines which product is most suitable for specific user needs and usage scenarios.
| Use case | Recommended product | Why |
|---|
| Office and home work across multiple devices | A4Tech FBK27C | Dual-mode Bluetooth and 2.4 GHz connectivity allows quick switching between a desktop PC and a tablet without re-pairing adapters. |
| Saving desk space | A4Tech FSTYLER FBK11 | Compact dimensions leave more clear surface area on the desk for other accessories and documents. |
| Complete desktop bundle with an included mouse | A4Tech 7100N | The full-size keyboard comes bundled with an optical mouse, providing a complete input solution right out of the box. |
The wireless keyboard Wireless keyboard A4Tech FBK27C dual-mode Bluetooth and 2.4 GHz, black differs from competitors through its versatile dual-mode connectivity and space-saving full-size layout. It is most suitable for users who need a reliable, cable-free input device that can connect effortlessly to both computers and mobile gadgets. You should prefer this model over alternatives if you want flexible device switching and do not need to buy a bundled mouse.
