FD EK783 Business Keyboard&Mouse slim silentclick-Black

– Wireless USB communication port
– Keys use silentclick technology
– Mouse with 1600 DPI optical resolution
– Mouse Scan frequency R250 250HZ
– 2.4Ghz Wireless Technology
– Connection range 20m
– Lifespan of more than 3 Million Clicks
– Super battery saving technology
– Uses 2 AA 1.5V Batteries
– Key size 447.5 x 136 x 22.7mm
– Integrated operating system Win 7-8-10-Mac OS X10.8 Later/chrome OS