Logitech Alto Keys K98M ワイヤレスメカニカルキーボードユーザーマニュアル

導入

The Logitech Alto Keys K98M is a wireless mechanical keyboard designed for enhanced typing comfort and productivity. Featuring a 98-key layout, UniCushion integrated cushioning, and hot-swappable switches, it offers a customizable and enjoyable typing experience. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your keyboard.

トップダウン view of the Logitech Alto Keys K98M keyboard — 図1: トップダウン view of the Logitech Alto Keys K98M Wireless Mechanical Keyboard, showcasing its full 98-key layout and transparent casing.

Three Logitech Alto Keys K98M keyboards in different colors — Figure 2: The Logitech Alto Keys K98M keyboard is available in multiple color variants, allowing users to choose a style that complements their setup.

主な特徴

UniCushion Integrated Cushioning: Logitech's self-designed integrated cushioning gasket structure provides an upgraded, comfortable, and pure sound typing experience.
Hot-Swappable Marble Axis: Features high-precision, stable, and sensitive linear marble axis switches, offering a pleasant key sound. The hot-swappable design allows for easy customization and replacement of switches.
Translucent PBT Keycaps with Backlight: Equipped with translucent PBT keycaps and white ambient light, illuminating your workspace and enhancing productivity.
カスタマイズ可能なワークフロー: Smart keys allow for personalized settings via Logi Options+ software, streamlining your workflow.
98-Key Layout & Aesthetic Design: A compact yet functional 98-key layout with a transparent top cover, combining beauty and utility.
長持ちするバッテリー寿命: Offers up to 12 months of battery life in backlight-off mode, with convenient USB-C charging.
マルチデバイスおよびマルチシステムの互換性: Connects to up to 3 devices via Bluetooth or Logi Bolt receiver using Easy-Switch (F1, F2, F3) and supports Windows, macOS, ChromeOS, and iPadOS.

Close-up of a hot-swappable keyboard switch being removed — Figure 3: Detail of a hot-swappable switch, illustrating the ease of removal and replacement for customization or maintenance.

Diagram showing 8 and 4 degree tilt angles for the keyboard — Figure 4: The keyboard features adjustable feet, allowing users to set the typing angle to either 4 or 8 degrees for ergonomic comfort.

設定

開封

パッケージを開封したら、すべてのコンポーネントが揃っていることを確認してください。

ロジクール Alto Keys K98M ワイヤレスメカニカルキーボード
Logi BoltUSBレシーバー
USB-C充電ケーブル
ユーザードキュメント（このマニュアル）

初期充電

Before first use, it is recommended to fully charge your keyboard. Connect the supplied USB-C cable to the charging port on the keyboard and the other end to a USB power source (e.g., computer USB port, USB wall adapter).

Close-up of the keyboard's USB-C charging port and included cables — Figure 5: The USB-C charging port on the keyboard, along with the compatible USB-C to USB-A charging cable.

接続性

The Alto Keys K98M keyboard supports two wireless connection methods: Bluetooth and Logi Bolt USB Receiver.

Bluetooth接続

キーボードの電源がオンになっていることを確認してください。
Press and hold one of the Easy-Switch keys (F1, F2, or F3) for 3 seconds until the LED indicator above the key starts blinking rapidly, indicating pairing mode.
On your device (computer, tablet, smartphone), open Bluetooth settings and select "Logitech K98M" from the list of available devices.
Follow any on-screen prompts to complete the pairing process. The LED will turn solid when connected.

ロジボルトレシーバー接続

Logi Bolt USB レシーバーをコンピューターの使用可能な USB ポートに接続します。
キーボードの電源がオンになっていることを確認してください。
The keyboard should automatically connect to the receiver. If not, press one of the Easy-Switch keys (F1, F2, or F3) briefly to select an available channel, then press and hold it for 3 seconds to initiate pairing.
The LED indicator will turn solid when connected.

マルチデバイス切り替え（イージースイッチ）

The Alto Keys K98M allows you to connect to up to three devices and switch between them seamlessly using the Easy-Switch keys (F1, F2, F3). Simply press the desired F-key corresponding to the device you wish to use. The LED above the key will illuminate to indicate the active connection.

ソフトウェアのインストール

To unlock the full customization potential of your keyboard, download and install the Logi Options+ software. This application allows you to customize key functions, manage device connections, and more.

訪問アプリ to download the latest version of Logi Options+.
Follow the on-screen instructions to install the software on your Windows or macOS device.

キーボードの操作

基本機能

The Alto Keys K98M functions as a standard 98-key mechanical keyboard. All standard alphanumeric, symbol, and function keys operate as expected. The dedicated number pad provides convenience for data entry.

バックライト制御

The keyboard features an adjustable white backlight. Use the F4 key to cycle through brightness levels.

Keyboard with backlight on and a diagram showing F4 key for brightness adjustment — Figure 6: The F4 key controls the backlight brightness. There are 7 levels of light, and the eighth press turns off the light. The keyboard is initially set to the default brightness level 4.

キーのカスタマイズ

Utilize the Logi Options+ software to customize the functions of various keys, including the F-keys and other programmable keys, to suit your specific workflow and applications.

システム互換性

Logitech Alto Keys K98M は、幅広いオペレーティングシステムと互換性があります。

ウィンドウズ
macOS
Chrome OS について
iPadOS

メンテナンス

クリーニング

To maintain the performance and appearance of your keyboard, follow these cleaning guidelines:

Disconnect the keyboard from power and turn it off before cleaning.
柔らかく糸くずの出ない布で軽く拭き取ってください。ampened with water or a mild cleaning solution (e.g., isopropyl alcohol) to wipe the keycaps and casing.
キーボードに液体を直接吹きかけないでください。
キー間のゴミを取り除くには、圧縮空気または小さなブラシを使用します。

バッテリー管理

The keyboard features a long-lasting rechargeable battery. To maximize battery life:

Charge the keyboard fully when the battery indicator shows low power.
Turn off the backlight when not needed, as it significantly impacts battery consumption.
If storing the keyboard for an extended period, ensure it is fully charged and powered off.

トラブルシューティング

よくある問題と解決策

Keyboard not connecting/responding:
- キーボードの電源がオンになっていて、完全に充電されていることを確認します。
- Verify the correct Easy-Switch channel (F1, F2, or F3) is selected for your device.
- Bluetooth の場合、デバイスで Bluetooth が有効になっていることを確認して、再度ペアリングを試みてください。
- Logi Bolt の場合、レシーバーが動作している USB ポートにしっかりと接続されていることを確認してください。別の USB ポートを試してください。
- コンピュータ/デバイスを再起動します。
キーが登録されない、または二重入力される:
- Check for debris under the keycap. Use compressed air to clear.
- If a specific switch is faulty, consider replacing it due to the hot-swappable design.
- Ensure Logi Options+ software is up to date.
バックライトが機能しない、または暗い:
- Press F4 repeatedly to cycle through brightness levels.
- キーボードのバッテリー残量が十分であることを確認してください。
- Check Logi Options+ settings for any backlight controls.
Logi Options+ software not detecting keyboard:
- Ensure the keyboard is connected to your computer (via Bluetooth or Logi Bolt).
- Restart the Logi Options+ application.
- Reinstall Logi Options+ if the issue persists.

仕様

特徴	仕様
ブランド	ロジテック
モデル	アルトキーズ K98M
接続技術	Bluetooth、Logi Bolt USBレシーバー
キーボードの説明	機械
キーの数	98
特集	Backlight function, Mechanical, Easy-switch, Customizable Display Keys, Hot-swappable
対応デバイス	Laptop computer (Windows, macOS, ChromeOS, iPadOS)
材質タイプ	Rubber, Plastic, Metal
製品寸法	40.1 x 15 x 4 cm
アイテム重量	1.5キロ
電池が必要	No (Rechargeable)
原産国/地域	中国
初回利用可能日	18年2025月XNUMX日

底 view of the Logitech Alto Keys K98M keyboard — 図7：下 view of the keyboard, showing the adjustable feet and product labeling.

サイドプロfile view of the Logitech Alto Keys K98M keyboard — 図8: サイドプロfile of the keyboard, highlighting its ergonomic design and transparent casing.

保証とサポート

保証情報

Logitech products are manufactured to the highest quality standards. For specific warranty terms and conditions applicable to your region, please refer to the warranty card included with your product or visit the official Logitech webサイト。

カスタマーサポート

If you encounter any issues not covered in this manual or require further assistance, please visit the Logitech support website for FAQs, troubleshooting guides, and contact information for technical support.

ロジクール公式サポート: support.logi.com