The K400 is a quiet, easy-to-use keyboard with a built-in trackpad and all the hotkeys Windows® and Android™ users know and love. Features media control keys for easy navigating mobile on a PC-controlled TV.
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Technical Specifications
Connection type
Logitech Unifying Protocol (2.4gHz)
Wireless range: >10 meters wireless range 1Wireless range varies depending on the environment and computing conditions.
select software
Logitech Options
Battery
Batteries: 2 AAA batteries (included)
Battery: 18 months 2Battery life varies by user and computing conditions
special keys
mute, volume up, volume down
Wiring/Power: On/Off switch
key life
Withstands up to 5 million keystrokes
typing noise
All keys less than 55 dBA
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size
Height: 139.9mm x Width: 354.3mm x Depth: 23.5mm
Weight: 390 g (including battery)
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system requirement
Computers, phones and tablets that support external keyboards.
Windows 10, 11 or later
Android 7 or higher
Chrome OS
USB Cable: Requires an available USB port
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Package Contents
keyboard
Logitech Unifying Receiver
2 AA batteries (pre-installed)
user file
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Logitech Original • Parallel import
• Return and refund are not accept.
• Free shipping to HK/Macau when spending over $500 onwards
• China area shipping fee $130 + Local SF Express + Local SF Express
• Two business day shipping. Sent via SF express
• Exchange of defective units purchased in 7 days
• 12 months warranty
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*Photo for reference only