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This Quick Start Guide covers setup of the Satechi SLIM LX3 WIRED KEYBOARD (ST-KULX3C/S).

Setup steps

Step 1: Connect Keyboard

Plug the keyboard’s USB-C connector into your device. For USB-A devices, use the included USB-C to USB-A adapter. The keyboard will automatically power on once connected.

Step 2: Plug & Play Setup

No pairing or drivers are required. The keyboard will be ready to use immediately after connecting.

Step 3: Select Operating System

Use the OS switch to select your device’s operating system. This ensures proper function key and shortcut mapping.

Step 4: Using Function Keys Use the function row for system controls such as: 1 - Brightness adjustment 2 - Media playback (play/pause, skip) 3 - Volume control

Step 5: Wired Connection Mode The Slim LX3 Wired Keyboard operates exclusively through a wired USB connection.

Provides a stable, uninterrupted connection No Bluetooth pairing required No battery or charging needed

Step 6: Sleep Mode / Power

The keyboard remains active while connected. No sleep mode or power switch is required. To turn off the keyboard, simply disconnect the USB cable.