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This User Manual covers setup, functions, specifications, and safety for the Satechi Slim X1 Bluetooth Backlit Keyboard (ST-BTSX1M / ST-BTSX1S).

What's In The Box

Slim X1 Bluetooth Backlit Keyboard, USB-C Charging Cable, User Manual.

Specifications

Model: ST-BTSX1M
Dimensions: 11.14" x 4.5" x 0.39"
Weight: 294 g
Wireless Connectivity: Bluetooth

System Requirements: Bluetooth 3.0 or later | macOS X v10.4 or later | iOS (Bluetooth enabled)

Functions

1. On/Off Switch: Move the switch on the top of the device to turn the keyboard on or off.
2. Power/Charging LED Indicator: Shows on/off, low battery, charging, and fully charged status.
3. FN Lock LED Indicator: The white LED gets brighter when FN Lock is enabled.
4. Media / Function Keys: See the Hot Key Function Guide below. For F1 to F12, press Fn with the key.
5. USB-C Charging Port: Connect the included USB-C charging cable here to charge the keyboard.
6. Bluetooth Device Keys with LED Indicator: Press Fn with 1, 2, or 3 to pair or switch devices.
7. Caps Lock LED Indicator
8. FN Key

Note: The keyboard layout function is based on iOS and macOS default settings. Output may differ for different OS.

Setup

Powering On / Off

To turn the keyboard on or off, move the switch on the top of the device to the "on" position. The power indicator turns green for about 3 to 4 seconds and then turns off.

Pairing Your Devices

The Slim X1 can be paired with up to 3 Bluetooth devices.

1. Press and hold the Fn Key and one of the Bluetooth Keys (1, 2, or 3) for approximately 3 seconds. The white LED will start blinking.
2. On your device, open Bluetooth settings and look for "Slim X1 Keyboard". Select "Connect" to pair.
3. The white LED will stop blinking when pairing is successful. Repeat to add up to 3 devices.

Switch between paired devices: Press Fn + 1, Fn + 2, or Fn + 3.

Note: After 30 minutes of inactivity, the keyboard enters sleep mode. Press any key to wake it. For F1 to F12 functions, press Fn with the corresponding key.

Wired Mode

The Slim X1 also supports USB wired connectivity. Press Fn + Eject to activate wired mode when a USB-C cable is connected. The power LED turns green. Press Fn + 1~3 to switch back to Bluetooth mode.

Charging Your Keyboard

When the battery is low, the power indicator will flash green. Connect the keyboard to a computer or USB wall adapter using the included USB-C charging cable. Charge for 2 to 3 hours, or until the red charging LED turns green. The keyboard can be used wired or wirelessly while charging.

Battery life varies with the backlight brightness level. The longest the keyboard can last on a full charge is approximately 80 hours.

LED Indicators

Power/Charging LED:
On/Off: turns green for about 3 to 4 seconds, then turns off.
Low Battery: flashes green (Low-Power Mode).
Charging: turns red.
Fully Charged: turns green and stays green.

FN Lock LED: Press Fn + Esc to toggle between Media keys and F-Keys. The white LED gets brighter when FN Lock is enabled.

Backlight

There are 10 backlight levels. Adjust brightness at any time:
F5: Decrease keyboard backlight
F6: Increase keyboard backlight

The keyboard has a white backlight only. The backlight dims automatically after one minute of non-usage, and turns off automatically when the battery is low (Low-Power Mode).

Hot Key Function Guide

Safety Instructions

Warning: Fire, electric shock, or damage to the keyboard could occur if the following instructions are not obeyed.

1. Keep away from microwave radiation sources.
2. Do not place heavy objects on this product.
3. Avoid dropping or bending the keyboard.
4. Keep away from oil, chemicals, or organic solvents.

Certifications

FCC, CE