Reliable 2.4G wireless connection with 30 meter working range
Work with WIN98/2000/ME/XP/VISTA/WIN7/WIN8/Android
Unique Number/function touch panel design for smart TV
Keyboard size: 400X131X25mm
Language: English ,European, Korean, Japanese
key Number: 87、88、89、92KEY
Working voltage:3.0V DC
Working current:<10mA
Operate system Win98/Me/2000/XP/Vista/Win7/win8
Unique function Touch panel is default as number key