3EnglishContents1. Introduction ......................... 4Bluetooth wireless technology.......... 42. Getting started..................... 5Chargers ................................................... 5Open and close the USB cradle ......... 6Charge the battery................................ 6Charge from a PC............................... 6Charge from a wall outlet ............... 7Battery level indication.................... 8Switch the pen on or off..................... 8Pair the pen............................................. 9Pair from a mobile device................ 9Pair from the pen............................. 10Change the ink cartridge .................. 10Reset the pen ....................................... 113. Basic use............................. 12Notepads................................................ 12Ink color and line thickness ............. 12Create and manage notes................. 13Create and send messages ............... 13Full memory .......................................... 144. PC connectivity .................. 15Install Logitech io2 Software........... 15Manage notes on a PC....................... 155. Battery information........... 166. Care and maintenance ...... 17