Introduction
The Kensington KB435 EQ Rechargeable Multi-Device Compact Keyboard is designed for professionals requiring high productivity. It features quiet and responsive scissor-switch keys for a comfortable typing experience. This keyboard supports seamless wireless switching between up to four devices using three Bluetooth® 5.4 connections and one 2.4GHz USB receiver. Users can customize workflows with 15 programmable keys, a dedicated Copilot AI key (Windows only), and Function Lock. The integrated 500mAh rechargeable battery provides up to 3 months of use on a single charge. LED indicators provide status for Caps Lock and battery life. The outer case of this keyboard is made with 42% post-consumer recycled (PCR) content, and the packaging is FSC® certified. Optional Kensington Konnect™ software is available for advanced customization.

Image: The Kensington KB435 EQ Rechargeable Multi-Device Compact Keyboard, showcasing its compact design and multi-device capabilities.
Qu'y a-t-il dans la boîte
- KB435 EQ Rechargeable Multi-Device Compact Keyboard
- 1 x 1.8m (6ft) USB-C to USB-A Cable
- 1 x 2.4GHz USB-A Wireless Receiver
- 1 guide d'instructions.
- 1 x Battery Warning Insert
- 1 x Feuille de Conformité
- 1 x carte de garantie
Installation
Charger le clavier
Before initial use, fully charge the keyboard using the provided USB-C to USB-A cable. Connect the USB-C end to the keyboard's charging port and the USB-A end to a powered USB port on your computer or a USB wall adapter. The battery LED indicator will show charging status and turn off when fully charged. A full charge can last up to 3 months, depending on usage.
Connecting via 2.4GHz USB Receiver
- Locate the 2.4GHz USB-A wireless receiver. It may be stored in a compartment on the keyboard.
- Branchez le récepteur USB sur un port USB-A disponible de votre ordinateur.
- Allumez le clavier. Il devrait se connecter automatiquement au récepteur.
- The connection is secured with 128-bit AES encryption and has a range of up to 10 meters.

Image : Vue de dessus view of the Kensington KB435 keyboard showing its compact dimensions and the 2.4GHz USB receiver.
Connexion via Bluetooth
The keyboard supports up to three Bluetooth 5.4 connections.
- Allumez le clavier.
- Maintenez enfoncée l'une des touches de canal Bluetooth (par exemple, Fn + 1, Fn + 2, ou Fn + 3) for 3-5 seconds until the corresponding LED indicator flashes rapidly. This indicates pairing mode.
- Sur votre appareil (ordinateur, tablette, smartphone), accédez aux paramètres Bluetooth et recherchez de nouveaux appareils.
- Select "Kensington KB435" from the list of available devices.
- Follow any on-screen prompts to complete the pairing process. The LED will stop flashing and remain solid for a few seconds, then turn off, indicating a successful connection.
- Repeat these steps for additional Bluetooth devices using different Bluetooth channel keys.

Image: A visual representation of the Kensington KB435 keyboard connecting to a desktop computer, laptop, and tablet, illustrating its multi-device connectivity.
Mode d'emploi
Commutation multi-appareils
To switch between connected devices, simply press the corresponding channel key:
- Fn + 1: Basculer vers le périphérique Bluetooth 1
- Fn + 2: Basculer vers le périphérique Bluetooth 2
- Fn + 3: Basculer vers le périphérique Bluetooth 3
- Fn + 4: Switch to 2.4GHz USB Receiver Device
Programmable Keys and Function Lock
The keyboard features 15 programmable keys (F1-F12, Esc, Delete, Home) and a Function Lock feature. These keys can be customized to perform specific actions or macros, enhancing workflow efficiency.
- Verrouillage des fonctions:Appuyez sur le Fn key to toggle between standard F-key functions and multimedia/shortcut functions. When Function Lock is active, the F-keys will perform their secondary functions directly without needing to press Fn.
- Clés de programmation: Utilize the optional Kensington Konnect™ software to assign custom functions, macros, or shortcuts to the programmable keys.

Image: Close-up of the Kensington KB435 keyboard highlighting the 15 programmable keys and the Function Lock key, along with LED indicators for Caps Lock, Bluetooth pairing, and battery life.
Copilot AI Key
The dedicated Copilot AI key provides quick access to the Copilot AI feature. This key is functional on Windows operating systems only.

Image: A close-up of the Kensington KB435 keyboard highlighting the Copilot AI key, indicating its function for quick access to AI features on Windows.
Indicateurs LED
Le clavier comprend des indicateurs LED pour :
- Verrouillage des majuscules: Illuminates when Caps Lock is active.
- Appariement Bluetooth: Flashes during pairing mode and briefly illuminates upon successful connection.
- Autonomie de la batterie: Indicates battery status, typically flashing when low and solid during charging.
Kensington Konnect Software
For advanced customization of programmable keys and other settings, download and install the Kensington Konnect™ software from the official Kensington website. This software allows you to personalize your keyboard experience to match your specific needs.

Image: A graphical representation of the Kensington Konnect Software interface on a monitor, showing options for programming keys and buttons for efficient workflow.
Entretien
Nettoyage
Pour nettoyer le clavier, essuyez délicatement sa surface avec un chiffon doux et sec.amp cloth. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the keyboard. Ensure the keyboard is powered off before cleaning.
Entretien de la batterie
Pour optimiser l'autonomie et les performances de la batterie :
- Évitez d'exposer le clavier à des températures extrêmes.
- Charge the keyboard regularly, especially when the low battery indicator appears.
- If storing the keyboard for an extended period, ensure it is partially charged (around 50%) to prevent deep discharge.
Dépannage
Le clavier ne répond pas
- Vérifier la batterie: Ensure the keyboard is charged. Connect it to a power source using the USB-C cable.
- Mise sous tension: Verify the keyboard is powered on.
- Mode de connexion: Ensure you are on the correct connection channel (Bluetooth 1, 2, 3, or 2.4GHz USB).
Problèmes de connexion Bluetooth
- Re-pair Device: Remove the keyboard from your device's Bluetooth list and attempt to re-pair it.
- Compatibilité des appareils: Ensure your device supports Bluetooth 5.4 or earlier versions compatible with the keyboard.
- IngérenceÉloignez-vous des autres appareils sans fil susceptibles de provoquer des interférences.
2.4GHz USB Receiver Issues
- Port USB: Try plugging the receiver into a different USB-A port on your computer.
- Proximité: Ensure the keyboard is within the 10-meter range of the receiver.
Les touches ne fonctionnent pas correctement
- Clés propres: Check for any debris under the keys and clean as per maintenance instructions.
- Software Interference: If using Kensington Konnect software, ensure settings are correct or try resetting to default.
Caractéristiques
| Fonctionnalité | Détail |
|---|---|
| Marque | Kensington |
| Nom du modèle | KB435 |
| Numéro de modèle | K75409NA |
| Technologie de connectivité | Bluetooth 5.4, 2.4 GHz sans fil |
| Nombre d'appareils | Up to 4 (3 Bluetooth, 1 2.4GHz) |
| Type de clé | Interrupteur à ciseaux |
| Touches programmables | 15 |
| Caractéristiques spéciales | Copilot AI Key (Windows only), Function Lock, Hotkeys, Media Keys, Low-Profile, Quiet |
| Batterie | 500mAh Rechargeable (up to 3 months usage) |
| Port de chargement | USB-C |
| Portée sans fil | 10 mètres (33 pieds) |
| Sécurité | 128-bit AES Encryption (2.4GHz) |
| Systèmes d'exploitation compatibles | Windows 10+, Mac OS 10.12 Sierra+ |
| Matériel | 42 % de plastique recyclé post-consommation (PCR) |
| Couleur | Gris sidéral |
| Dimensions (L x l x H) | 13.39" x 7.5" x 7.6" (340 mm x 190 mm x 193 mm) |
| Poids de l'article | 1.3 livres (0.59 kg) |
Informations sur la garantie
The Kensington KB435 Wireless Compact Keyboard comes with a Garantie limitée de 3 ans. This warranty covers defects in materials and workmanship under normal use. For full details regarding warranty terms, conditions, and limitations, please refer to the warranty card included in the product packaging or visit the official Kensington support website.
Soutien
For further assistance, technical support, or to download the Kensington Konnect™ software, please visit the official Kensington support website:
You may also find helpful FAQs and troubleshooting guides on the support page.