Introduction
This user manual provides detailed instructions for the installation, operation, and maintenance of your Parblo A640 Graphics Drawing Tablet. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your creative experience.

Image: The Parblo A640 graphics tablet, featuring its compact design, battery-free stylus, and a vibrant digital artwork in the background, illustrating its primary use.
Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- Parblo A640 Graphics Tablet
- Battery-Free Pen
- USB Data Cable (USB-C to USB-A)
- 6 x Standard Replacement Nibs
- Nib Removal Tool (integrated into the pen's end)
- User Guide
- Warranty Card

Image: A clear layout of all components included in the Parblo A640 package: the tablet, battery-free pen, USB cable, extra nibs, and printed user guide and warranty card.
Setup Guide
1. Driver Installation
Before connecting the tablet, it is recommended to install the latest driver. This ensures optimal performance and access to all features, including pressure sensitivity and customizable hotkeys.
- Visit the official Parblo website (www.parblo.com) and navigate to the 'Support' or 'Downloads' section.
- Locate the driver for the Parblo A640 model compatible with your operating system (Windows or macOS).
- Download the driver installer.
- Close all drawing software and antivirus programs before running the installer.
- Follow the on-screen instructions to complete the installation.
- Restart your computer if prompted.
2. Connecting the Tablet
Once the driver is installed, connect the tablet to your computer.
- Connect the USB-C end of the provided cable to the port on the Parblo A640 tablet.
- Connect the USB-A end of the cable to an available USB port on your computer.
- The tablet should be automatically recognized by the system and the driver software.

Image: A close-up view demonstrating how to connect the USB-C end of the cable to the Parblo A640 tablet, with the USB-A end ready for connection to a computer.
Operating Instructions
Using the Battery-Free Pen
The Parblo A640 comes with a battery-free stylus, eliminating the need for charging. It features 8192 levels of pressure sensitivity for precise control.

Image: A visual representation highlighting the 8192 pressure levels of the Parblo A640 stylus, indicating its capability for detailed and accurate input.
The pen includes two customizable buttons:
- Upper Button: Default function is "Quick Switch" (e.g., toggle between pen and eraser).
- Lower Button: Default function is "Right-Click".
These functions can be customized through the tablet driver software.

Image: A detailed view of the Parblo A640 pen, illustrating the placement and default functions of its two programmable buttons: Quick Switch and Right-Click.
Customizable Function Keys
The Parblo A640 tablet features four customizable function keys located on the top left and right of the active area. These keys can be programmed to perform various shortcuts or commands, enhancing your workflow.

Image: The Parblo A640 tablet with its battery-free pen, highlighting the four programmable function keys designed for user customization.
To customize these keys:
- Open the Parblo driver software from your computer's system tray or applications folder.
- Navigate to the 'Function Keys' or 'Hotkeys' tab.
- Select each key and assign your desired function (e.g., Undo, Zoom In, Brush Size, etc.).
- Click 'Apply' or 'OK' to save your settings.
Compatibility
The Parblo A640 is compatible with a wide range of operating systems and graphic applications, making it versatile for various creative and professional tasks.
- Operating Systems: Windows (7/8/10/11) and macOS (10.11 or later).
- Major Graphic Applications: Compatible with popular software such as Adobe Photoshop, Illustrator, Corel Painter, Clip Studio Paint, Krita, GIMP, and more.
- Online Learning/Office Software: Supports applications like DingTalk, PowerPoint, Excel, Word, PDF, and OneNote for online classes and document annotation.

Image: The Parblo A640 tablet positioned below a laptop, with icons of various graphic design software applications displayed, indicating broad compatibility.

Image: The Parblo A640 tablet in use for an online class scenario, demonstrating its utility beyond just drawing, with icons of common office and communication software.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Parblo A640 tablet.
- Cleaning: Use a soft, dry cloth to clean the tablet surface and pen. Avoid abrasive cleaners or solvents that could damage the finish. For stubborn smudges, a slightly damp cloth can be used, followed by immediate drying.
- Nib Replacement: The pen nib will wear down over time. When it becomes too short or sharp, use the nib removal tool (located at the end of the pen) to gently pull out the old nib and insert a new one. Ensure the new nib is fully seated.
- Storage: Store the tablet and pen in a clean, dry place away from direct sunlight, extreme temperatures, and excessive dust.
- Cable Care: Avoid bending or crimping the USB cable excessively, especially near the connectors, to prevent internal wire damage.
Troubleshooting
If you encounter issues with your Parblo A640 tablet, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Tablet not responding / No cursor movement. |
|
| Pen pressure not working. |
|
| Hotkeys not functioning. |
|
| Lag or delay in drawing. |
|
If these solutions do not resolve your issue, please contact Parblo customer support for further assistance.
Specifications
Detailed technical specifications for the Parblo A640 Graphics Drawing Tablet:
| Feature | Detail |
|---|---|
| Model | A640 |
| Active Area | 6.0 x 4.0 inches (152.4 x 101.6 mm) |
| Product Dimensions | 7.09 x 5.51 x 0.39 inches (180 x 140 x 10 mm) |
| Item Weight | 12.3 ounces (348.7 grams) |
| Pressure Sensitivity | 8192 Levels |
| Report Rate | 260 RPS (Reports Per Second) |
| Resolution | 5080 LPI (Lines Per Inch) |
| Connectivity Technology | USB (USB-C port on tablet) |
| Operating System Compatibility | Windows 7/8/10/11, macOS 10.11 or later |
| Pen Type | Battery-Free Passive Pen |
| Function Keys | 4 Customizable Express Keys |

Image: A size comparison of the Parblo A640 tablet with an iPhone X, illustrating its compact and slim design, along with its active drawing area dimensions.
Warranty and Support
Parblo products come with a standard warranty. Please refer to the warranty card included in your package for specific terms and conditions, including warranty period and coverage.
For technical support, driver updates, or any inquiries regarding your Parblo A640 tablet, please visit the official Parblo website or contact their customer service team:
- Official Website: www.parblo.com
- Customer Service: Refer to the 'Contact Us' section on the official website for email or phone support options.
When contacting support, please have your product model (A640) and purchase information ready.





