Writing feels like writing on paper

You can write even when your hand is touching the Quaderno screen. The lines appear on the display almost simultaneously with the movement of the pen nib, allowing you to enjoy smooth handwriting. Handwriting is also possible on PDF files displayed on the Quaderno.

Combines ease of viewing with multiple functions

Enlargement of up to 2000% is possible. Text remains smooth even when enlarged.

Smartphone-like touch operation is also possible. Intuitive operations such as magnification and page forwarding are possible.

Thin, lightweight + large capacity

The thickest part is less than 6mm for both sizes.

The lightness is also overwhelming: A4: 368g, A5: 261g.

Equipped with approximately 22 GB of usable memory. It can store approximately 200,000 notebooks at a typical university.

Long battery life

Up to 2 weeks of use when fully charged.

The battery lasts longer because it does not consume much battery power when just displaying. It is also ideal for reading long PDF documents such as theses and academic papers.

Actual battery life depends on the usage environment and device settings.

Security

Screen can be locked with a password. This prevents important confidential data from being viewed by others. Data in "Quaderno" is encrypted.

If there is no operation for a certain period of time, the device will automatically go to sleep mode.

Display: 13.3" flexible e-paper (1650 x 2200) / 16 grayscale / Capacitive touch panel with finger input / Inductive digitizer (stylus pen) / Interface: USB2.0 Type-C connector / Bluetooth Ver. 5.0 compliant Bluetooth Ver. 5.0 compliant

Dimensions (W x H x D): Approx. 222.8mm x 301.1mm x 5.7mm / Weight (including rechargeable battery): Approx. 368g / Drive time: With Wi-Fi function off: Up to 2 weeks / With Wi-Fi function on: Up to 5 days

Digital Paper PC App and QUADERNO Mobile App compatible OS: Windows 10 Home/Windows 10 Pro *Not compatible with Windows 8.1 or earlier / Android 8 or later (except Google Pixel 3/3 XL/3a, not compatible with tablets) ) / iOS 12 or later (iPad not supported)