FEATURES- Wireless Calculator Keypad & Mouse KP-4100p
       Wireless numeric keypad with built-in calculator and compact 
        wireless optical mouse.
       The perfect supplement to the keyboard of your notebook; ideal for 
        financial applications and spreadsheets.
       Calculations can be sent to active computer programs directly.
       Compact USB receiver that can be stored inside the bottom of the 
        keypad.
       With Num lock, backspace and double zero key.
       Basic functions also possible, like Home, End, Page up/down, etc.
* Requires Windows Vista, XP or 2000 and USB port.

Low profile USB keyboard with compact key layout, attractive blue illuminated keys and 13 extra function keys. Illuminated keys providing perfect readability under limited light conditions. Extra function keys providing immediate access to common functions such as Internet, E-mail, Media Player and Windows. Flat and space saving keyboard with comfortable full-size keys, perfect to keep your desk clean and organized. With extraStandby/Wake Up function key and on-off key for blue light USB connection.