Keyboard:                                                                                                                          1> Wireless
2> Water Resistant/Spill Proof Keyboard.
3> Laser printed keys, ever lasting.
4> Keystroke life time over 5 million cycles, more durable.
5> Compatible with Windows95/98/2000/ME/XP/NT/Vista/Win7, etc.
6> Different languages version available                                                                             7> Sweat-aborbent, anti-radiation, antistatic                                                                         Mouse:                                                                                                                        1> 3 buttons, 1 wheel optical mouse, wireless                                                                                 2> High resolution: 1000 DPI                                                                                                    3> Button life over 3 million times