FEATURES: BlackBerryTM Mini-USB keyboard Tactile feedback similar to standard keyboard BlackBerryTM icons application keys for easy use Carrying pouch included Includes rechargeable battery for 15 hours continuous usable battery life per charge. SPECIFICATIONS: You will need to download software to your BlackBerry using the RIM desktop manager in order to enable the CoolMIR keyboard. For this, you will need to have your BlackBerryTM software loaded on your PC. For BlackBerryTM Enterprise Server (BES) users, CoolMIR software has to be given permission by the BES administrator. Please refer to this link for instruction on how to allow the CoolMIR driver on BES 4.0 or higher. Search for KB-04219. http://www.blackberry.com/knowledgecenterpublic The keyboard program doesn’t work on BlackBerry that is on BES version 3.6 or less. The BES has to be upgraded to 4.0 or higher to support the keyboard program.