Logitech Wireless Touch Keyboard K400 Plus (920-007143) - Black

Dimensions

• Overall
• Height: 139.9 mm
  Width: 354.3 mm
  Depth: 23.5 mm
  Weight: 390 g (with batteries)
• Touchpad
• Height: 76 mm
  Width: 47 mm

System Requirements

• Computers, phones, and tablets that support external keyboards.
• Windows® 10,11 or later
• Android™ 7 or later
• Chrome OS
• USB connection: Available USB port required.

Connection Type

• Logitech Unifying protocol (2.4 GHz)
• Wireless range: >10 m wireless range 5Wireless range may vary due to environmental and
• computing conditions.

Optional software

• Logitech Options

Battery

• Battery: 2 x AA (included)
• Battery: 18 months 6Battery life may vary based on user and computing

Special Keys

• Mute, Volume Down, Volume Up
• Connect/Power: On/Off Switch

Key Life

• Up to 5 million keystrokes

Typing noise

• Within 55 dBA for all keys

Package Contents

• Keyboard Logitech Unifying receiver 2 AA batteries (pre-installed) User documentation

Manufacturer Warranty Information

• 2-Year Limited Hardware Warranty