Microsoft Remote Keyboard specs (Windows XP Media Center Edition)

General

• Device Type Keyboard - Wireless
• Interface Infrared
• Max Operating Distance 30 ft

Input Device

• Input Device:Connectivity Technology Wireless
• Features Integrated remote control ,
  Integrated mouse
• Pointing Device / Manipulator Remote control,
  Mouse

Miscellaneous

• Microsoft Certifications Certified for Windows Vista

Battery

• Type AA type
• Type AA type
• Installed Qty 4