Logitech Wireless Keyboard with TouchPad K400 Plus – White – 920-007146

The Logitech K400 Plus Wireless Touch Keyboard (920‑007146) in White combines a full-size keyboard layout and integrated touchpad in a compact form. It delivers quiet typing, built-in media hotkeys, spill resistance, and up to 18 months of battery life via two AA batteries—all over a Logitech Unifying 2.4 GHz USB receiver with up to 10 m wireless range—perfect for comfortable PC-to‑TV control or casual computing from the couch.

Product Features

Integrated full-size touchpad

Features a built-in 3.5‑inch (76 × 47 mm) touchpad supporting vertical/horizontal gestures and left/right-click buttons for seamless navigation.

Quiet, comfortable typing

Soft, incurved membrane keys operate under 55 dBA, making the keyboard ideal for quiet environments.

Dedicated media hotkeys

Includes built-in hotkeys for mute, volume up/down, and connect/power functions—preset for Windows®, Android™, and Chrome OS devices.

Long battery life

Powered by 2 AA batteries, offering up to 18 months of use with standby auto-sleep and a manual on/off switch.

Reliable wireless connection

Connects via a Logitech Unifying USB‑A receiver over 2.4 GHz, offering up to 10 m (33 ft) range and support for up to six Logitech Unifying devices.

Durable and eco-conscious construction

Built with recycled materials, offers spill-resistance and features keys rated for up to 5 million keystrokes. The white plastic variant contributes to Logitech’s certified carbon-neutral design (~4.9 kg CO₂e).

Product Specifications

• Product type: Wireless membrane keyboard with built-in touchpad
• Model / Part number: 920‑007146 (K400 Plus – White US International)
• Connectivity: Logitech Unifying 2.4 GHz USB‑A receiver (supports up to 6 devices)
• Wireless range: Up to 10 m (33 ft) line-of-sight
• Battery: 2 × AA (included); on/off switch, auto-sleep mode
• Battery life: Up to 18 months, based on typical daily use
• Touchpad dimensions: 76 × 47 mm (approx. 3.5″)
• Keyboard layout: Full‑size QWERTY US International; 79 keys including hotkeys
• Special keys: Mute, Volume Down, Volume Up, Connect/Power switch
• Key durability: 5 million keystrokes per key
• Typing noise: ≤ 55 dBA
• Spill resistance: Yes (minor spills up to ~60 ml)
• Dimensions (W × D × H): ~354.3 × 139.9 × 23.5 mm
• Weight: ~390 g (with batteries)
• Compatibility: Windows 7/8/10/11; Android 5.0+; Chrome OS; plug‑and‑play; customization via Logitech Options software
• Sustainability: Uses recycled plastic, certified carbon-neutral design (~4.9 kg CO₂e)
• Warranty: 1‑year limited hardware warranty (may vary by region)
• In the box: K400 Plus keyboard, Unifying USB receiver, 2 AA batteries (pre-installed), user documentation