SAMSUNG Tab S8 Ultra Galaxy Advanced Official Book Cover Keyboard with Trackpad User Manual
- June 14, 2024
- Samsung
Table of Contents
Tab S8 Ultra Galaxy Advanced Official
Book Cover Keyboard with Trackpad
User Manual
SAMSUNG Tab S8 Ultra Galaxy Advanced Official Book Cover Keyboard with
Trackpad
Read me first
Please read this manual before using the device to ensure safe and proper use.
- Images may vary by the product.
- Some content may differ from your device depending on the region, and is subject to change without prior notice.
- For the latest version of the manual, refer to the Samsung website, www.samsung.com.
- EF-DX900 is optimized to connect with the SAMSUNG Galaxy Tab S8 Ultra and Galaxy Tab S8 Ultra 5G.
- If the product is exposed to humidity, solvents such as acetone or alcohol, or very hot temperatures, it may be stained, wrinkled, misshapen, or change colour.
- Your device contains magnets. Keep a safe distance between your device and objects that may be affected by magnets such as credit cards and implantable medical devices. If you have an implantable medical device, consult your physician before use.
- This product includes certain free/open source software. To see the instructions for viewing the open source license, go to the Samsung website (opensource.samsung.com).
Instructional icons
Warning: situations that could cause injury to yourself or others
Caution: situations that could cause damage to your device or other equipment
Notice: notes, usage tips, or additional information
Getting Started
Package contents
Check the product box for the following items:
- Stand cover
- Keyboard
- The items supplied with the device and any available accessories may vary depending on the region or service provider.
- Appearances and specifications are subject to change without prior notice.
Device layout
Using the keyboard
Attaching the keyboard
- Check the location of the camera and the camera hole, and then align each corner of the S Pen cover with the tablet.
- Attach the S Pen cover first, and then press down the rest part of the stand cover.
- Line up the connectors of the tablet and the keyboard, and then attach the keyboard to the tablet.
You can use the keyboard instantly.
- Do not apply excessive pressure on the keyboard while covering the tablet’s screen. Doing so may cause screen damage.
- If the tablet and the keyboard connectors are dirty, the keyboard may not be recognized or work properly.
- While moving to another place with the device, close the keyboard. If you move while the keyboard is opened, it may separate and be damaged.
- Use the product on a flat surface.
You can use the keyboard as a screen cover. The screen turns off when you cover it with the keyboard, and it turns on when you open the keyboard.
Adjusting the tablet angle
You can adjust the tablet angle with the stand cover. Flip out and adjust the
stand until you find the desired angle. 
- Do not tilt the stand cover excessively. Doing so may cause damage to the hinge.
- Do not apply pressure to the tablet’s screen while the angle of the stand cover is adjusted low. Doing so may cause the stand to fall over.
Using the keys
Set the input language on the tablet before you use the keyboard. For more
information about setting the input language, refer to the tablet’s user
manual. 
A| • [Fn] + [APP1]/[APP2]/[APP3]: Launch the favorite apps. To save an app to
favorites, launch an app you want and press and hold the Fn key and the
APP1/APP2/APP3 key for 3 seconds.
---|---
B| • [Fn] + [DeX]: Launch or close Samsung DeX.
C| • Search the contents.
D| • : Enable or disable the touchpad.
E| [Lang]: Change between input languages.
• : Enable or disable the on-screen keyboard.
F| • ▲ / ▼ / ◄ / ►: Move the cursor or system caret.
• [Fn] + [▲]: Page Up
• [Fn] + [▼]: Page Down
• [Fn] + [◄]: Home
• [Fn] + [►]: End
For more information about Samsung DeX, refer to the tablet’s user manual.
Using the touchpad
You can use the touchpad to control the cursor on the tablet screen or use the
additional features. 
| Actions | Functions |
|---|---|
| Clicking/Tapping | • Click |
| Dragging | • Move the cursor. |
| Holding and dragging | • Move the selected object. |
| Tapping with two fingers | • Open the context menu. |
| Dragging with two fingers | • Scroll the page. |
| Spreading/Pinching | • Zoom in / Zoom out |
| Dragging up/down with three fingers | • Recents/Home |
| Dragging left/right with three fingers | • Switch between apps. |
| Tapping with three fingers | • Back |
Storing the S Pen
-
Attach the S Pen to the tablet as shown in the image below.
Make sure to place the nib of the S Pen to face the camera. The S Pen will not charge if it is misplaced. -
Cover the S Pen with the S Pen cover.
Copyright
Copyright © 2022 Samsung Electronics Co., Ltd.
This manual is protected under international copyright laws.
No part of this manual may be reproduced, distributed, translated, or
transmitted in any form or by any means, electronic or mechanical, including
photocopying, recording, or storing in any information storage and retrieval
system.
Trademarks
- SAMSUNG and the SAMSUNG logo are registered trademarks of Samsung Electronics Co., Ltd.
- All other trademarks and copyrights are the property of their respective owners.
