飞鼠2.4G无线键盘适用于android minipcbox

1.Tracking ball mouse: move the cursor. 2.Left mouse button. 3.Right mouse button. 4.LED1: Battery low indicator: if it is red, please charge up the battery. 5.LED2: Link indicator: when the link is off, LED2(blue)sparkle, when link is on，LED2 is off. 6.LED3: Charging indicator: when charging, LED3 is on and off when finished. 7.LED4: Caps Lock indicator: when Caps lock, LED4(yellow) is on, otherwise LED4 is off. 8.Power switch. 9.Charge interface: Mini USB port. 10.Infrared head. 11.USB receiver. 12. Fn key: press Fn and the keys with the same color, it will show the function. 13.@key: send the email. 14.Fn+ESC= easy to input the web page. 15.COM.: Fn+⊙: match the ID and pair with the receiver.