Click here for the Logitech MK251 official unboxing guide (Bilibili video).

Get Started with K251

Learn More About Your Product
Product Overview

1. Function Keys / F1-F12
2. Numpad
3. On/Off Switch and Bluetooth pairing button
4. LED indicator
5. Battery compartment
6. Drainage holes
7. Tile legs

Connect your keyboard to your device

	STEP 1 Remove the pull-tab from your keyboard. It will automatically turn on. A green LED on your keyboard will start blinking.
	STEP 2 Connect using Swift Pair (Windows only), or open the Bluetooth settings on your device. Add a new device by selecting Logi K251 from your list of devices.
	STEP 3 Your computer will require you to input a random set of numbers, please input the numbers with K251 and press Enter. Your keyboard is now ready to use.

Click here (The link of the video created) for more details on how to do this on your computer. If you experience issues with Bluetooth, click here for Bluetooth troubleshooting.

Turn keyboard on and off

Single-press the On/Off switch on the bottom to turn your keyboard on and off.

• When the LED indicator is GREEN after you press the switch, the keyboard is on.
• When the LED indicator has no light after you press the switch, the keyboard is off.

Pair the keyboard with a new device

	STEP 1 Long-press the pairing button for three seconds until the LED starts blinking.
	STEP 2 Connect using Swift Pair (Windows only), or connect the device in Bluetooth settings.

Function keys

Most keys work on Windows, macOS and ChromeOS, except for:

• Task View: Does not work on ChromeOS
• Calculator: Does not work on macOS
• Insert: Does not work on ChromeOS and macOS
• Scroll Lock: Does not work on ChromeOS and macOS

Multi-OS keyboard
Your keyboard is designed to work with multiple operating systems: Windows, macOS and Chrome OS.

Upper side of the key: Windows layout
Lower side of the keys: macOS layout

Battery information:

• Requires 2x AAA alkaline batteries
• Expected battery life is up to 12 months

Installing new batteries

1. Remove the battery door.
2. Insert the batteries with the correct orientation.
3. Replace the battery door.

Get Started with M196

Learn More About Your Product
Product Overview

1. Scroll Wheel
2. Battery Compartment
3. Optical Sensor and LED Indicator
4. On/Off Switch and Bluetooth Pairing Button

Connect your mouse to your device

	STEP 1 Remove the pull-tab from the mouse. It will automatically turn on. The mouse will be ready to pair.
	STEP 2 Connect using Swift Pair (Windows only), or open the Bluetooth settings on your device. Add a new device by selecting (Logi M196) from your list of devices.

Turn mouse on and off

Single-press the On/Off switch on the bottom to turn your mouse on and off.

1. When the LED indicator is RED after you press the switch, the mouse is on.
2. When the LED indicator has no light after you press the switch, the mouse is off.

Pair the mouse with a new device

	STEP 1 Long-press the pairing button for three seconds until the LED starts blinking.
	STEP 2 Connect using Swift Pair (Windows only), or open the Bluetooth settings on your device. Add a new device by selecting (Logi M196) from your list of devices.

Battery information:

• Requires 1 AA alkaline battery
• Expected battery life is up to 12 months

Installing a new battery

1. Remove the battery door.
2. Insert the battery (1x AA battery) with the correct orientation.
   
3. Replace the battery door.