کیبورد بی سیم لاجیتک K400 Plus White

SPECS & DETAILS
DIMENSIONS
Overall
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)

Touchpad
Height: 76 mm (3.0 in )
Width: 47 mm (2.0 in)
SEE VISUAL

SYSTEM REQUIREMENTS
Wireless Protocol: Logitech 2.4 GHz Wireless Technology
Software Support: Software Support
OS/Platform Support

Windows® 7, Windows 8, Windows 10 or later
Android™ 5.0 or later
Chrome OS™
USB port
Apps Available: Logitech Options 2.1
System Requirements: USB port
Supported Hardware: Logitech Unifying receiver
Power Type: Replaceable batteries

TECHNICAL SPECIFICATIONS
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: 10 m (33 ft)