bluetooth laser keyboard wireless virtual projection portable keyboard for iphone android smart phone ipad tablet pc notebook

application : desktop
application : laptop
certification : none
language : english
origin : cn(origin)
keyboard standard : mini keyboard
type : virtual keyboard
operation style : membrane unit type : piece
package weight : 0.5kg (1.10lb.) operating surface : any firm flat surface
battery operating time : approx. 150min
battery charging time : approx. 90min
frequency range : 2402-2480mhz
channel : 79 style : projection keyboard
model number : keyboard pcb 60
interface type : bluetooth
light source : red laser.syi