Logitech K400 Plus Wireless Keyboard with Touchpad

The Logitech K400 Plus (model 920-007145) is a compact, media-friendly wireless keyboard designed especially for comfortable PC-to-TV control. Unlike standard keyboards, it integrates a built-in touchpad, letting you easily navigate from the couch without needing a separate mouse. Its slim profile, reliable 2.4 GHz wireless connection, and long battery life make it ideal for HTPCs (Home Theater PCs), living room setups, and casual computing.

Key Features & Benefits

1. All-in-One Design

• Combines a full keyboard layout with a 3.5-inch touchpad (8.89 cm diagonal) for smooth navigation.

• Eliminates the clutter of both a mouse and keyboard; ideal for media centers or TV-connected computers.

2. Reliable Wireless Connectivity

• Uses Logitech’s Unifying Receiver on a 2.4 GHz frequency for a stable connection.

• Wireless range of up to 10 meters (33 feet).

• Plug-and-play: simply insert the USB receiver, and you’re ready to go — no complex setup needed.

3. Long-Lasting Battery Life

• Powered by 2 × AA batteries (pre-installed).

• Up to 18 months of battery life under typical use.

• Includes an on/off switch to conserve power when not in use.

4. Comfortable, Quiet Typing

• Keys have a low-noise design, producing under 55 dBA when typing.

• Durable: rated for up to 5 million keystrokes.

• Compact “mini” form factor fits easily on your lap or a small surface.

• 5. Media-Friendly Hotkeys

• Dedicated media controls: volume up/down, mute — perfect for media playback on a PC-connected TV.

• Pre-configured Windows and Android hotkeys make it intuitive to use right out of the box.

6. Cross-Platform Compatibility

• Compatible with Windows (10, 11), Android (7.0 or later), and ChromeOS.

• Supports Logitech Options software (optional) for customizing key shortcuts and touchpad gestures.

7. Compact and Lightweight

• Dimensions: 354.3 mm (W) × 139.9 mm (H) × 23.5 mm (D).

• Weighs 390 g including batteries.

• Touchpad size: 76 mm × 47 mm.

8. Durable and Eco-Conscious

• Spill-resistant design helps protect against accidental liquid spills.

• Rated for a long key lifespan; built to handle frequent everyday use.

• Product carbon footprint is 4.9 kg CO₂e, and it is certified carbon-neutral.

Potential Drawbacks & User Feedback

While many find the K400 Plus ideal for their media center or couch-based computing, there are some commonly reported issues:

• Some users report touchpad sensitivity problems, including overly sensitive left-click buttons.

• There are complaints about scrolling behavior: newer versions reportedly produce erratic or “jumpy” two-finger scroll distances.

• Occasional connection dropouts or lag at longer ranges; changing batteries sometimes resolves this. > “changing batteries fixed this for me.”

• Double-clicks or unintended clicks have been reported, especially when “tap-to-click” is enabled.

Ideal Use Cases

The Logitech K400 Plus is especially well suited for:

• Media streaming setups: control your living-room PC or HTPC from the couch.

• Casual browsing: surf the web, chat, or type without needing a full desktop setup.

• Presentations: control slides and navigate without having to be next to your computer.

• Education or light productivity: ideal for quick typing tasks where mobility and simplicity matter most.

Why Choose the Logitech K400 Plus?

• Clutter-free navigation: The built-in touchpad removes the need for a separate mouse, simplifying your setup.

• User-friendly: Plug-and-play functionality with a USB Unifying receiver means fast setup.

• Energy efficient: Excellent battery life so you’re not constantly replacing AA batteries.

• Versatile compatibility: Works across multiple platforms — Windows, Android, ChromeOS.

• Compact and portable: Lightweight design is perfect for lap use or mobile scenarios.

If you’re looking for a reliable, budget-friendly, and compact keyboard tailored for media control and casual use, the Logitech K400 Plus (920-007145) is a smart choice. Its thoughtful design and long-lasting performance make it a top pick for home entertainment or relaxed computing environments.