Setting up K400 Plus is a snap. Plug the tiny Unifying receiver into a USB port and start the fun.Use the keyboard receiver to connect up to six Unifying devices to your computer.
10-meter (33-foot) wireless range
Watch video, browse the web, chat with friends and more, without annoying delays or dropouts.
Works with multiple operating systems
Designed for use with Windows® 7, Windows 8, Windows 10 and later, Android™ 5.0 or later, and Chrome OS™.
Height: 139.9 mm (5.5 in)
Width: 354.3 mm (14.0 in)
Depth: 23.5 mm (1.0 in)
Weight: 390g (with batteries)
Height: 76 mm (3.0 in )
Width: 47 mm (2.0 in)
Windows® 7, Windows 8, Windows 10 or later
Android™ 5.0 or later
Connection Type: Logitech Unifying protocol (2.4GHz)
Special Keys: Mute, Volume Down, Volume Up
Connect / Power: On/Off Switch
Battery Details: 2 x AA
Battery Life (not rechargeable): Up to 18 months
Key life: Up to 5 million keystrokes
Typing noise: Within 55 dBA for all keys
Wireless range: 33 ft (10 m)