HK3910 78-Key 2.4G Wireless Keyboard w/ Wireless Mouse

Classification
Product Type：Wireless Keyboards Aesthetic
Color：Black Power & Batteries
Batteries Included：Yes
Battery Form Factor：AAA
Required Battery Count：3 Software
Supported Operating Systems：Mac OS / Windows OS / XP / Vista / 7 Specifications
Keyboard Key Count：78 Wireless Devices
Transceiver Size：Nano
Transmission Distance (Maximum)：10 meters
Transmission Frequency：2402MHZ-2480MHZ Package
Package Type：Retail
Package Contents：1*Keyboard; 1*Mouse; 1*Nano Receiver; 1*AA; 2*AAA; 1*User Manual Dimensions us | metric
Depth：13.4 mm
Height：287.2 mm
Width：110 mm
Product Weight：296 gFastTech
SKU：1477704
DATE LISTED：10/2/2013Details:Key Number: 78 keys
Smart, portable and easy to use and carry
Resolution: 800-1000-1200 DPI(Adjustable)
Working channel: 32
Maximum accelerated speed: 15 inches/second
Mouse and keyboard are powered by 3*AAA(3V 13mA)(Batteries included)