1. Produit terminéview
The ELECOM HUGE Trackball Mouse (Model M-HT1URBK) is a wired, finger-operated input device designed for precision and comfort. It features an ergonomic design with a palm rest, an 8-button function, and a large 52mm trackball for smooth cursor control. This trackball mouse is compatible with Windows and macOS operating systems.

Figure 1: ELECOM HUGE Wired Trackball Mouse M-HT1URBK
2. Instructions de configuration
2.1 Connecting the Trackball Mouse
The ELECOM HUGE Trackball Mouse is a wired device. To connect it to your computer:
- Localisez un port USB disponible sur votre ordinateur.
- Plug the USB connector of the trackball mouse into the USB port.
- Votre système d'exploitation devrait détecter et installer automatiquement les pilotes nécessaires.

Figure 2: Connecting the wired trackball mouse to a computer.
2.2 Installing ELECOM Mouse Assistant Software
For full customization of the 8 buttons and other advanced features, install the ELECOM Mouse Assistant software. This software allows you to map functions to buttons and create application-specific profiles.
- Visit the official ELECOM USA website.
- Navigate to the "Mouse Assistant" section or search for "Mouse Assistant" on the website.
- Select the appropriate version for your operating system (Windows or macOS).
- Download and run the installer, following the on-screen prompts.

Figure 3: ELECOM Mouse Assistant software for button customization.
3. Operating the Trackball Mouse
3.1 Basic Cursor Control
The ELECOM HUGE Trackball Mouse is finger-operated. Use your index and middle fingers to roll the large 52mm trackball to move the cursor on the screen. The ergonomic design and palm rest are intended to provide comfort during extended use.

Figure 4: Finger-operated trackball for precise cursor movement.
3.2 Fonctions des boutons
The trackball mouse features 8 physical buttons, including a scroll wheel with tilt functionality. The default functions are:
- Click gauche: Bouton de sélection principal.
- Clic-droit: Secondary function/context menu button.
- Molette: Défilement vertical.
- Inclinaison de la molette de défilement (gauche/droite) : Défilement horizontal.
- Boutons Précédent/Suivant : Naviguer web pages ou dossiers.
- Touches de fonction (Fn1, Fn2, Fn3) : Customizable via ELECOM Mouse Assistant software.

Figure 5 : Plusview of programmable buttons and their locations.
3.3 Ajustement PPP
Adjust the cursor speed (DPI) using the dedicated DPI button. There are three settings:
- 500 DPI (FAIBLE) : For fine, precise movements.
- 1000 DPI (MID): Standard cursor speed.
- 1500 DPI (ÉLEVÉ) : For faster cursor movement across the screen.
Press the DPI button to cycle through these settings. The current DPI level may be indicated by an LED or through the Mouse Assistant software.
4. Entretien
4.1 Cleaning the Trackball and Bearings
Over time, dust and debris can accumulate around the trackball and its ruby bearings, affecting smooth operation. Regular cleaning is recommended.
- Locate the ball removal hole on the underside of the trackball mouse.
- Poussez délicatement la boule de commande par ce trou.
- Use a soft, lint-free cloth to wipe the 52mm trackball clean.
- Carefully clean the three ruby ball bearings and the inside of the trackball housing with a cotton swab or a soft brush to remove any dust or grime.
- Once clean, reinsert the trackball into its housing.

Figure 6: Illustration of the trackball and ruby bearing system, highlighting the ease of maintenance.
5. Dépannage
5.1 Problèmes de déplacement du curseur
- Cursor is erratic or not moving smoothly: This is often caused by dust or debris on the trackball or bearings. Refer to Section 4.1 for cleaning instructions.
- La vitesse du curseur est trop rapide ou trop lente : Adjust the DPI setting using the DPI button (refer to Section 3.3) or through the ELECOM Mouse Assistant software.
5.2 Button Functionality Issues
- Les boutons ne répondent pas :
- Assurez-vous que le câble USB est correctement connecté à votre ordinateur.
- Redémarrez votre ordinateur.
- Si vous utilisez des affectations de boutons personnalisées, vérifiez la configuration correcte dans le logiciel ELECOM Mouse Assistant.
5.3 Problèmes généraux de connexion
- Trackball mouse is not detected by the computer:
- Essayez de brancher le câble USB sur un autre port USB de votre ordinateur.
- Assurez-vous que votre système d’exploitation est à jour.
- Test the trackball mouse on another computer if possible to rule out a device issue.
6. Spécifications du produit
| Fonctionnalité | Détail |
|---|---|
| Marque | ÉLÉCOM |
| Nom du modèle | M-HT1URBK |
| Technologie de connectivité | USB (filaire) |
| Technologie de détection de mouvement | Optique |
| Paramètres PPP | 500 / 1000 / 1500 unités (commutable) |
| Quantité de boutons | 8 (including scroll wheel tilt) |
| Taille de la trackball | 52 mm |
| Orientation de la main | Droite |
| Dimensions (L x l x H) | 7.2" (181.9mm) x 4.5" (114.7mm) x 2.3" (57.2mm) |
| Poids | 9.2 oz (260g) |
| Systèmes d'exploitation compatibles | Windows 8, Windows 10, Windows 11 ou version ultérieure, macOS 10.12 ou version ultérieure |
| Caractéristiques spéciales | 4-Way Scrolling, Ergonomic Design, Programmable Buttons, Palm Rest |
7. Garantie et assistance
7.1 Garantie du fabricant
The ELECOM HUGE Trackball Mouse (M-HT1URBK) comes with a Garantie constructeur d'un an À compter de la date d'achat. Cette garantie couvre les défauts de matériaux et de fabrication dans des conditions normales d'utilisation. Veuillez conserver votre preuve d'achat pour toute réclamation au titre de la garantie.
La garantie ne couvre pas les dommages causés par une mauvaise utilisation, un accident, une modification non autorisée ou l'usure normale.
7.2 Assistance clientèle
For technical assistance, warranty claims, or further inquiries, please contact ELECOM customer support through their official website. You may find contact information, FAQs, and additional resources on the ELECOM USA support page.
Ressources en ligne :
- ELECOM États-Unis Website: https://www.elecom.net/us/
- Mouse Assistant Software Download: Refer to the ELECOM USA website's support or download section.
8. Démonstration vidéo du produit
Visionnez la vidéo officielle du produit pour un aperçu visuel.view of the ELECOM HUGE Trackball Mouse features and design.
Video 1: ELECOM HUGE Trackball Mouse - Wired, Finger-Operated, 8-Button Function. This video demonstrates the key features, ergonomic design, and functionality of the trackball mouse.