---
product_id: 607909754
title: "Keyboard Case for Samsung Galaxy Tab S9+ Plus 12.4 inch - Galaxy Tab Case S10+ with Keyboard and 7 Colors Backlit, Magnetic Detachable, Bluetooth Connection, Auto Sleep/Wake Up Smart Case (Black)"
brand: "sengbirch"
price: "¥6383"
currency: JPY
in_stock: true
reviews_count: 13
category: "Sengbirch"
url: https://www.desertcart.jp/products/607909754-keyboard-case-for-samsung-galaxy-tab-s9-plus-12-4
store_origin: JP
region: Japan
---

# 7-color adjustable backlit keyboard 220h standby battery life Magnetic detachable Bluetooth keyboard Keyboard Case for Samsung Galaxy Tab S9+ Plus 12.4 inch - Galaxy Tab Case S10+ with Keyboard and 7 Colors Backlit, Magnetic Detachable, Bluetooth Connection, Auto Sleep/Wake Up Smart Case (Black)

**Brand:** sengbirch
**Price:** ¥6383
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your Galaxy Tab game with style, speed & glow-up!

## Quick Answers

- **What is this?** Keyboard Case for Samsung Galaxy Tab S9+ Plus 12.4 inch - Galaxy Tab Case S10+ with Keyboard and 7 Colors Backlit, Magnetic Detachable, Bluetooth Connection, Auto Sleep/Wake Up Smart Case (Black) by sengbirch
- **How much does it cost?** ¥6383 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/607909754-keyboard-case-for-samsung-galaxy-tab-s9-plus-12-4)

## Best For

- sengbirch enthusiasts

## Why This Product

- Trusted sengbirch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart S Pen Integration:** Dedicated space for charging and storing your S Pen without compromise
- • **Vibrant Backlit Keyboard:** 7 vivid colors with 3 brightness levels to keep you productive day or night
- • **Magnetic Detachable Design:** Transform your tablet into a sleek laptop or creative canvas in seconds
- • **Ergonomic & Quiet Typing Experience:** Scissor-switch keys with tactile spring mechanism for smooth, noise-free typing
- • **Seamless Multi-Device Compatibility:** Fits Galaxy Tab S7 FE, S7 Plus, S8 Plus, S9 Plus & S10 Plus models flawlessly

## Overview

This premium keyboard case for Samsung Galaxy Tab S9+ and compatible models features a magnetic detachable Bluetooth keyboard with a quiet scissor-switch design, 7-color adjustable backlighting, and up to 220 hours of standby battery life. Crafted for professionals on the go, it offers multiple viewing angles, seamless S Pen compatibility, and durable protection—all wrapped in a sleek, lightweight case that turns your tablet into a versatile productivity powerhouse.

## Description

Product Description: SENGBIRCH cases with keyboard for Samsung S9 Plus, S8 Plus, S7 FE and S7plus protective are newly upgraded. The case with magnets will not hinder the drawing function of the tablet, so you can enjoy the moment of inspiration. Use high-quality ABS material. The spring mechanism under each key ensures that there is a tactile response every time you strike, helping you to type faster than on the touch screen. Slim, sturdy and attractive design. The Samsung tablet fits closely to the case, providing adequate protection for daily use. The magnetic detachable ultra-thin 7mm lightweight Bluetooth keyboard has a connection range of up to 10 meters, a faster connection speed and a more stable signal. Built-in two large-capacity rechargeable batteries, the charging time is only 2-3 hours, and the standby time is up to 220 hours. Don't worry about frequent charging. How to connect to Bluetooth? · Please fully charge the keyboard and turn it on (usually 4-5 hours). · Press the "Connect" button to turn on the Bluetooth of the keyboard. · Turn on the Bluetooth of the tablet. · Find and select "Bluetooth 3.0 keyboard", it will automatically connect. You will get: 1 x Samsung Galaxy Tab S9 Plus 12.4-inch 2023 1 x USB charging cable 1 x User Manualgifts for man, gifts for women, mens gifts for christmas, christmas gifts for women

Review: Good product. - Very good quality material. The keyboard works perfectly. The only issue is that it's very heavy without the tablet. But I imagine that's because of the magnets.
Review: Well worth your money - Fits the Tablet exactly as described. Keyboard is easy to use and to connect to your laptop. Easy to carry and looks great. The casing is durable and functional for every day use.

## Features

- COMPATIBILITY - Tab S9 Plus keyboard case compatible with 12.4 inch SAMSUNG Galaxy Tab S7 FE 2021 (SM-T730/T733/T735/T736/T738), Tab S7 Plus 2020 (SM-T970/T975/T976), Tab S8 Plus 2022 (SM-X800/X806), Tab S9 Plus 12.4 inch 2023 (Model SM-X810/X816B/X818U), Tab S10 Plus 2024.
- MAGNETIC REMOVABLE WIRELESS KEYBOARD - For 12.4 inch S9 plus keyboard layout is specially customized for the tablet. The detachable magnetic wireless Bluetooth keyboard can turn your tablet into a high-performance and easy-to-use laptop or your favorite drawing board. The buttons adopt ergonomic and aesthetic design, give your hands a comfortable and clean touch. Scissors mechanical keyboard feels quiet and smooth.
- THE CASE IS COMPATIBLE WITH THE S PEN - Smart case leaves space for the S Pen to be charged and compatible, and will not hinder the combination of the S Pen and the tablet. No need to worry about the S Pen getting lost, running around, or inconvenient to carry. NOTE: Tablet and S Pen not included.
- ADJUSTABLE VIEWING ANGLES - There are 3 dimples on the protective cover, which are used to fix the placement of the tablet to obtain different viewing angles. You don't need to worry about sudden sliding when you use the tablet.
- COMFORTABLE AND SOFT BACKLIT KEYBOARD - Tablet S7 FE keyboard has 7 vibrant solid colors of backlight, 3-level for opening backlit and adjusting brightness level, make typing fun and easy in the dark. Keyboard size (L×W×H): 10.96×5.83×0.24 inch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH13V1WN |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #201 in Tablet Keyboard Cases |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,573) |
| Date First Available | August 31, 2023 |
| Item Weight | 1.5 pounds |
| Item model number | SM-X610/X616B or SM-X810/X816B/X818U |
| Manufacturer | SENGBIRCH |
| Product Dimensions | 11.26 x 7.87 x 0.59 inches |

## Product Details

- **Brand:** SENGBIRCH
- **Color:** S9 Plus 12.4inch Black
- **Connectivity Technology:** Bluetooth, USB-C
- **Keyboard Description:** Backlit / Magnetic / Detachable / Wireless / Shortcut Keys
- **Keyboard backlighting color support:** RGB
- **Product Dimensions:** 11.26"L x 7.87"W x 0.59"H
- **Special Feature:** Backlit, Hotkeys and Media Keys, Lightweight, Portable, Rechargeable
- **Style:** Contemporary

## Images

![Keyboard Case for Samsung Galaxy Tab S9+ Plus 12.4 inch - Galaxy Tab Case S10+ with Keyboard and 7 Colors Backlit, Magnetic Detachable, Bluetooth Connection, Auto Sleep/Wake Up Smart Case (Black) - Image 1](https://m.media-amazon.com/images/I/8188fonwE5L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product.
*by W***8 on December 3, 2025*

Very good quality material. The keyboard works perfectly. The only issue is that it's very heavy without the tablet. But I imagine that's because of the magnets.

### ⭐⭐⭐⭐⭐ Well worth your money
*by M***N on December 17, 2025*

Fits the Tablet exactly as described. Keyboard is easy to use and to connect to your laptop. Easy to carry and looks great. The casing is durable and functional for every day use.

### ⭐⭐⭐⭐ Good but causes issued with S Pen
*by K***R on February 7, 2026*

The case has good quality for the price, it protects the tablet and it's a perfect fit. The only problem I have encounter with this case is the magnets on the back. The magnets on the back of the case distorts the EMR field, used by the tablet to read S pen input, so it causes the S pen strokes to distort registering them under or above that specific area or completely skipping it. This becomes really annoying if you are writing and it doesn't let you write in that area or it writes over it or under it. If this is something that you don't mind about, then this case is a good one.

## Frequently Bought Together

- Keyboard Case for Samsung Galaxy Tab S9+ Plus 12.4 inch - Galaxy Tab Case S10+ with Keyboard and 7 Colors Backlit, Magnetic Detachable, Bluetooth Connection, Auto Sleep/Wake Up Smart Case (Black)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-06*