Control keyboards for ME 5008 controller

- ME 470 Keyboard With LCD screen
- ME 670 Portable Keyboard
- ME 6700 Keyboard With integrated LCD screen 1024x768

ME470 Wireless: Main characteristics :
* Bluetooth V2 Technology
* Autonomy: > 10 hours working mode and 8 days in sleep mode
* Distance: > 50 meters
* Easy battery replacement
* External charger and set of batteries available in option (for work time more than 10 consecutive hours)
* Security: Keyboard is pair up to one controller.
* Other characteristics: same as ME 470 std