Logitech K345 Repair Help: Learn How to Fix It Yourself.

Author: Connor (and 5 other contributors)

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Guides

Replacement Guides

Battery

Key

Featured

Membrane

On/Off Button

Tilt

Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

The Logitech Comfort MK345 is a keyboard and mouse combo designed to be used with Windows 10 and 11 systems. The Logitech Comfort MK345 (Model number: Logitech K345) was released on June 15, 2015, and is a wireless keyboard that can be used with any screen that has Bluetooth and a USB port. The keyboard has a full-size layout with a palm rest. The keyboard operates on a 2.4GHz wireless frequency band, which provides connection for up to 10 meters.

The keyboard’s dimensions are 186.7mm x 447.2mm x 21.4mm. It weighs 21.07oz (with batteries). The design features black keys with a black base. The mouse’s dimensions are 105.4mm x 67.9mm x 38.4mm. It weighs 2.75oz (with batteries). The design features a matte black plastic bottom and a satin black top.

There are more upgraded keyboard versions like the MK345 called MK540 Advanced and Wave Keys 607, with the MK345 being the baseline. The other keyboards are more expensive and feature many more attributes.

Before using our repair and troubleshooting guides, please ensure you are using the same keyboard as the Logitech K345. The Logitech K345 can quickly be identified by the unique dark color and dotted pattern on its bottom side. The keyboard and mouse should also have a Logitech logo imprinted on them. You can also see exactly what the Logitech K345 looks like by seeing the image displayed at the top of our device page.

Keyboard: