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Black keyboard case with detachable backlit keyboard and built-in trackpad for Samsung Galaxy Tab 10.9 and 11 inch models

BONAEVER

BONAEVER SM-X400/X406B Keyboard Case with Trackpad 7-Color Backlit

SKU CH-B0QZ-M6SX3 MPN SM-X400/X406B

A detachable keyboard case with seven-colour backlighting and a built-in trackpad, designed for Samsung Galaxy Tab 10.9-inch and 11-inch models

  • Case TypeKeyboard/Cover Case
  • ColorBlack

Color Black

  • Fits Samsung Galaxy Tab S10 Lite, S10 FE, S9 FE 10.9 inch and S9 11 inch models
  • Premium PU leather with microfiber lining protects the tablet fully
  • Magnetic detachable keyboard with seven-colour backlight and three brightness levels
  • Built-in touchpad enables cursor control without extra accessories
  • Auto sleep and wake function plus integrated pencil holder add daily convenience

Compatible Tablet Models

This keyboard case fits the Samsung Galaxy Tab S10 Lite 5G 10.9 inch 2025 models SM-X400 and SM-X406B. It also covers the Galaxy Tab S10 FE 10.9 inch 2025 models SM-X520, SM-X526B and SM-X528U. The case works with Galaxy Tab S9 FE 10.9 inch 2023 models SM-X510, SM-X516B and SM-X518U. It additionally supports the Galaxy Tab S9 11 inch 2023 models SM-X710, SM-X716B and SM-X718U. No other devices are supported.

Upgrade From Basic Covers

A simple sleeve or folio only shields the screen and back. This case adds a detachable keyboard with seven-colour backlighting at three brightness levels. The built-in touchpad gives cursor control without reaching for the screen. Magnetic attachment lets you remove the keyboard when you only want a protective cover. The multi-angle stand adjusts for typing or viewing.

Check Your Tablet Model

Open Settings on your Galaxy Tab and confirm the exact model number before ordering. The case is designed for the specific 10.9 inch and 11 inch models listed above. It will not fit other Samsung tablets or any other brand. Verify the year and model code match the supported list. The magnetic pencil holder works with the compatible tablets’ stylus.

Highlights

  • Fits Samsung Galaxy Tab S10 Lite, S10 FE, S9 FE 10.9 inch and S9 11 inch models
  • Premium PU leather with microfiber lining protects the tablet fully
  • Magnetic detachable keyboard with seven-colour backlight and three brightness levels
  • Built-in touchpad enables cursor control without extra accessories
  • Auto sleep and wake function plus integrated pencil holder add daily convenience

Specifications

Case TypeKeyboard/Cover Case
ColorBlack

Other versions of this model

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Questions about this item

Will the magnetic attachment on the SM-X400/X406B case hold the keyboard securely at the viewing angle I choose?

The keyboard attaches magnetically to the PU leather cover and the design allows you to adjust the angle to whatever position feels comfortable for typing or viewing.

How do I pair the detachable keyboard with my Galaxy Tab S9 11 inch 2023, and what step do people often miss?

Enable Bluetooth on the tablet, then press the keyboard's pairing key; the step many miss is keeping the keyboard close to the tablet until the connection confirmation appears on screen.

What part of the SM-X400/X406B case will need replacement first with daily use?

The 7-color backlit keyboard is removable, so if keys wear or the battery fades you can replace just the keyboard module while keeping the PU leather cover and microfiber interior.

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