1. Introduzione
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your YESIDO KB11 78 Keys Portable Wireless Keyboard. This keyboard features dual-mode connectivity (2.4G wireless and Bluetooth) and is designed for compatibility with various operating systems, including Windows, Mac, and iOS.
2. Cuntenutu di u pacchettu
- YESIDO KB11 Wireless Keyboard
- Ricevitore USB 2.4G
- Manuale d'usu
3. Produttu Finituview
The YESIDO KB11 is a compact 78-key keyboard offering both 2.4G wireless and Bluetooth connectivity. It features a scissor-foot key structure for comfortable typing and dedicated function keys for various system controls.

Image 1: Top-down view of the YESIDO KB11 wireless keyboard. This image displays the full 78-key layout, including function keys (F1-F12), number row, alphanumeric keys, and navigation keys. The keyboard is white with grey keycaps.

Image 2: Primu pianu view illustrating the scissor-foot key structure. This image highlights the internal mechanism of a key, demonstrating how the scissor-like components provide uniform force and a responsive typing experience.
4. Setup Instructions
4.1. Installazione di batterie
The keyboard requires batteries for operation. Locate the battery compartment on the underside of the keyboard. Insert the required batteries (typically AAA, not included) ensuring correct polarity. Close the battery compartment cover securely.
4.2. Cunnessione Wireless 2.4G
- Ensure batteries are correctly installed in the keyboard.
- Locate the USB 2.4G receiver.
- Inserite u ricevitore USB in un portu USB dispunibule nantu à u vostru urdinatore o laptop.
- The keyboard should automatically connect. You can begin using the keyboard immediately.

Image 3: The USB 2.4G receiver connected to a laptop. This image demonstrates the simple plug-and-play setup for the 2.4G wireless mode, showing the compact receiver inserted into a laptop's USB port.
4.3. Cunnessione Bluetooth
- Ensure batteries are correctly installed in the keyboard.
- Accende u teclatu.
- Activate Bluetooth on your device (computer, tablet, smartphone).
- Appughjà è tene premutu Fn chjave è u Chjave di accoppiamentu Bluetooth (refer to keyboard layout for specific key, often indicated by a Bluetooth icon) until the indicator light on the keyboard begins to flash, indicating it is in pairing mode.
- On your device, search for available Bluetooth devices. Select "YESIDO KB11" or a similar name from the list.
- Segui tutte l'istruzzioni nantu à u screnu per compie u prucessu di accoppiamentu. A luce indicatrice nantu à a tastiera smetterà di lampeggià una volta cunnessa.
5. Operating Instructions
5.1. Switching Between 2.4G and Bluetooth Modes
The YESIDO KB11 supports dual-mode operation. To switch between 2.4G wireless and Bluetooth modes, use the dedicated switch or key combination on the keyboard (refer to the keyboard's physical layout for the specific switch/key, often labeled with 2.4G and BT icons).
5.2. Switching Operating Systems
To optimize keyboard functionality for different operating systems:
- Per sistema iOS: Press Fn + Q.
- Per sistema Windows: Press Fn + O.
5.3. Function Keys
The top row of keys (F1-F12) often has secondary functions accessible by pressing the Fn key simultaneously with the desired function key. These functions may include media control, volume adjustment, and screen brightness control, depending on your operating system.
6. Mantenimentu
6.1. Pulizia
Per pulisce a vostra tastiera, spegnetela è scollegatela da u vostru dispositivu. Aduprate un pannu dolce è senza pelu ligeramente asciugatu.ampened with water or a mild cleaning solution. Avoid excessive moisture and harsh chemicals. Do not spray cleaners directly onto the keyboard.
6.2. Storage
When not in use for extended periods, store the keyboard in a dry, cool place away from direct sunlight and extreme temperatures. Consider removing batteries if storing for a very long time to prevent leakage.
7. Risoluzione di prublemi
- A tastiera ùn risponde micca:
- Verificate i livelli di bateria è rimpiazzate se ne necessariu.
- Assicuratevi chì u teclatu hè alimentatu.
- For 2.4G mode, ensure the USB receiver is securely plugged in. Try a different USB port.
- For Bluetooth mode, ensure Bluetooth is enabled on your device and the keyboard is paired. Try re-pairing the keyboard.
- Ensure the correct operating system mode (Fn+Q for iOS, Fn+W for Windows) is selected.
- Cunnessione ritardata o intermittente:
- Avvicinate a tastiera à u ricevitore/dispositivu.
- Assicuratevi chì ùn ci sianu micca oggetti metallichi grossi o altri dispositivi wireless chì causanu interferenze.
- Sustituite batterie.
- Tasti specifichi chì ùn funzionanu micca:
- Clean around the affected key to remove any debris.
- Restart your computer/device and reconnect the keyboard.
8. Specificazioni
| Marca | YESIDO |
| Mudellu | KB11 |
| Numero di Chjavi | 78 chjave |
| Connettività | 2.4G Wireless, Bluetooth Dual-mode |
| Distanza wireless | ≤ 10 m |
| Button Life | 300 milioni di volte |
| U travagliu Voltage | 3.0-4.2 V |
| Corrente di travagliu | ≤ 2.5 mA |
| Cumpatibilità | Windows, Mac, iOS, Linux |
| Dimensioni | 25L x 9W x 7H centimetri |
9. Garanzia è Support
Per infurmazioni nantu à a garanzia è l'assistenza tecnica, vi pregu di cunsultà a ducumentazione furnita cù u vostru acquistu o cuntattate u vostru rivenditore. Cunservate a prova d'acquistu per qualsiasi reclamazione di garanzia.