Description
DIMENSIONS
Overall
Height: 139.9 mm
Width: 354.3 mm
Depth: 23.5 mm
Weight: 390g (with batteries)
Touchpad
Height: 76 mm
Width: 47 mm
SEE VISUAL
SYSTEM REQUIREMENTS
OS/Platform Support
Windows® 7, Windows 8, Windows 10 or later
Android™ 5.0 or later
Chrome OS™
USB port
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
PACKAGE CONTENTS
Wireless Touch Keyboard
Unifying receiver
2 AA batteries (pre-installed)
User documentation
With lightweight portability and heavyweight performance, the ThinkPad T490s might just be our best T-Series model ever. A redesigned bezel yields a sleek, larger display area—and an amazing array of screen options includes WQHD with Dolby Vision®. Plus, enhanced security and privacy features, up to 20 hours of battery life, and an aluminum cover for the Silver option. 
Boost your PC’s power on the world’s most powerful and first modular dock with a future-ready design. 
