Specification
Microsoft Natural Ergo 4000 USB Keyboard
Specification:
Product Dimension:
Keyboard Length: 19.8 inches
Keyboard Width: 10.3 inches
Keyboard Depth/Height: 3.26 inches
Compatibility:
Interface: USB Compatible
Operating Systems:
Microsoft Windows® 8.1, Windows 8, Windows RT 8.1, Windows RT 8, and Windows 7
Macintosh OS X v10.7-10.9
Android 3.2 and 4.2
Product Feature Performance:
QWERTY Key Life: 1,000,000 actuations per key
Zoom Slider Life: 250,000 actuations in either direction
Hot Key Life: 500,000 actuations per key
Media Key Features: Mute, Volume -, Volume +, and Play/Pause
Media Key Life: 500,000 actuations per key
Enhanced Function Key Features: Help, Undo, Redo, New, Open, Close, Reply, Forward, Send, Spell, Save, and Print
Typing Speed: 1000 characters per minute