As the computer technologies change rapidly more and more aristocratic computer users demand a tool that is designed specifically for the way you want it to work. P-Active present you the Slim Multimedia Keyboard with a wireless optical rechargeable mouse make your work faster and easier. PA-27K2KBS multimedia keyboard Features include CD play function keys and Web function keys, such as WWW to launch Internet Browser and E-Mail key to launch your e-mail! Please also notice that if you have already installed other multimedia keyboard driver on your system, you will need to uninstall unwanted multimedia keyboard driver before you start to install PA-27K2KBS Slim Wireless Keyboard driver. Please only use rechargeable AAA Ni-MH battery for Wireless Mouse; and use regular alkaline battery for Wireless Keyboard.