clipped from: livesciencestore.com   
• The easiest and coolest way to enter data into your cell phone or PDA
• A full-size keyboard the size of a pocket lighter
• Sharp laser projected keys can be seen in the sun.
• Wireless Bluetooth compatibility means no plug, just play
• Compatible, configurable, controllable-you call the shots.
• Cell phone, clean room, laptop, PDA-one Virtual Laser Keyboard fits all.
  • Sound :users can control the virtual keyboard sound effects (keyclicks)
  • Intensity: control the intensity of the projected infrared keyboard
  • Connection: connects to the appropriate Laptop / PC port
  • Sensitivity: users can adjust the sensitivity of the virtual keyboard
  • Timeouts: adjustable timeouts to conserve the virtual keyboard's battery life
  • Auto-repeat: allows the VKB to automatically repeat a key based on prescribed parameters
    •  $179.95