... function key, left and R Convenient 2.4G Wireless mini keyboard 500RF Fly Air mouse Used for PC,Laptop,Android TV box ... devicesQuickview:This is a wonderful combo, 2.4GHz Mini Wireless QWERTY keyboard, TouchPad combo, with USB interface adapter for the lectuer, ... -in 2.4G wireless receiver Sensible Touchpad keyboard with backlight function Flip up and down function key, left and right mouse function ...