Specifications:

General Features
Compact size super slim wireless multimedia keyboard
Mini size deluxe shape optical mouse
Totally Wireless freedom
2.4GHz  GFSK  Auto-link technology
79 two way R F channels
Operation distance of 6~10 meters for mouse and keyboard
Keyboard come with 4 hotkeys
800/1600 DPI  Optical precision
3 level power saving mode for mouse
Mouse come with 3 buttons and 1 dip shift button
Nano receiver for this combo
Microsoft windows VISTA ready and WHQL submission

Electrical Specification
Interface : USB 1.1
Sensor report rate on mouse:  3000 times per second
Operation angle: 360 degrees
Operation distance:  6~10 meter for keyboard and
                                     mouse
Sensor light on mouse: Red
Receiver power requirement:  5V DC from USB port

R F frequency: 2.4 Ghz (2.402~2.480 Ghz)
R F modulation : GF S K
Hopping type : FHSS (frequency hopping spread
                                    spectrum)
R F channel : 79 channels
R F bandwidth : 1.0 mHz
Speed of transmit: 1 M bps
R F output power : 0 dBm
Receive of sensitive: -85 dBm
Resolutions:  800/1600 DPI
Sensor Tracking Speed: 30+ inches / Second