Wireless mini keyboard (with mouse)

1 piece Wireless mini keyboard (with mouse) sell hobe.
If anyone need then contact me via phone (01671031805). Price 4000 (Fixed), just click for Model--->>>
http://www.riitek.com/product_Info.asp?id=63

Product Details are below:
RT-MWK03[Wireless 2.4Ghz]
UNIQUE APPLICATIONS:
For the lecturer,sales manager,presenter,from within a 30meter radius make a presentation and operate PC wirelessly.Change slides and screen options ,write on the screen, emphasize words and Object just by using this wireless Mini Keyboard and Mouse Combo
For people who want to watch internet TV play on their standard TV ,via broadbahd and a PC, like NBC,ABC,FOX and IPTV ,if use this wireless mini combo ,who can sit in comfortable chair and select viewing pleasures without walking to computer to change channels or scroll through options.
The world’s first touchpad DPI Adjustable functions,Better match the different sizes of screen.Touch pad 90 degrees rotation, horizontal vertical both easy to use. Is the best tool for multimedia entertainment.
FEATURE:
-Touxhpad DPI Adjustable functions
-touch pad 90 degrees rotation
-scroll wheel function
-27 highlight LED backlight
-79 keys
-Build-in removable rechargable li-ion battery

Specifications:
Operating distance:less then 30meter
Model:DSSS model RF
Transmit power:Max+4dbm
Working voltage:3.3V
Workingcurrent: 50mA
Charge voltage:4.2v-5.05V
Charge current: 300mA
Sleep current 1mA

System require:
Windiwas 2000,XP,CE,V ista,Windows 7
Android OS (2.1above)
PS3,Xbox36.
Mac OS
Linux (Debian-3.1,Redhat-9.0 Ubuntu-8.10 Fedora-7.0)

Packing Details:
Carton Box size :50*40*26 CM (L*w*h)
Unit Carton box Gross Weight:14KG/CTN
50PCS/CTN

Unit packing size:19*9.5*4.8CM
Unit packing gross weighr:250g

Product Dimension :151*60*12.58MM
Product Net Weight :95g
Color:Black