Logitech Wireless Touch Keyboard K400 specs

General

• Packaged Quantity 1
• Device Type Keyboard - Wireless
• Interface 2.4 GHz
• Max Operating Distance 33 ft
• Wireless Receiver USB wireless receiver
• Form factor External

Input Device

• Input Device:Connectivity Technology Wireless
• Features Integrated touchpad ,
  Logitech Unifying receiver
• Pointing Device / Manipulator Touchpad
• Hot Keys Function Volume,
  Multimedia

Miscellaneous

• Cables Included 1 x USB extension cable
• Compliant Standards AES-128,
  Plug and Play
• Microsoft Certifications Compatible with Windows 7

Battery

• Type AA type
• Type AA type
• Installed Qty 2

Manufacturer Warranty

• Service & Support 3 years warranty
• Service & Support Details Limited warranty - 3 years

Cable(s) / Peripheral(s)

• Cable(s) Included 1 USB extension cable External

Warranty

• Service / Support Details Limited warranty 3 years

Software / System Requirements

• OS Required Microsoft Windows Vista / XP / 7