Instructions
Slide the power switch in the upper-right corner of the keyboard to the "On" position.
Turn on the PS3 and select the "Settings" option from the main menu using a controller. Choose "Accessory Settings" and select "Register BT Device."
Select the "Register Keyboard/Mouse" option and choose "Start Scanning" to scan for Bluetooth enabled devices.
Press the "Reset" button at the bottom of the keyboard to put the Mediaboard Pro in discoverable mode and pair with the PS3.
Select the "Logitech Cordless MediaBoard Pro" in the found devices list and enter the passcode using the keyboard into the field. Press "Enter" to connect to the PS3. You can now use the Mediaboard Pro to control the PS3.