<br><b>Quickview</b> <br>Rii as the first mini keyboard brand ,all keyboards designed by Riitek <br>Team. Wireless Touch Keyboard,3-Colors Backlight Keyboard,First <br>Multi-Touch Big Size Trackpad ,Rechargeable keyboard for Android TV <br>BOX,SmartTV,Xbox,RaspberryPi,PC,Tablet,HTPC,Android ,Windows ,MacS. <br> <br><b>Product Operation</b> <br>USB Receiver Location <br>The USB Receiver locates the back bottom . <br>Open the back case ,you will find the USB receiver and the Recharge <br>Cable together. <br> <br><b>3-Colors Backlight Control</b> <br>1.The Bulb button at the rigth bottom side as the Backlight control button <br>2. Backlight colors: Red ,Green,Blue. <br> <br><b>Trackpad Operation</b> <br>1.Single finger click: Left Mouse <br>2.Two fingles click: Right Mouse <br>3.Two fingles slid: Zoom in/out <br> <br><b>Rechargeable Wireless Keyboard</b> <br>Built-in Rechargeable keyboard .Once recharge last about 2 weeks. <br> <br><b>Repair Method</b> <br>When the indicator LED always flash,you could try to repair as the <br>following two steps , <br>1.Press the ESC button and turn on the keyboard at the same time <br>2.Insert the USB dongle into your main device's USB port and the White <br>LED will flash 3-5s ,then off ,that means the repair success . <br> <br><b>Warm Tips</b> <br>1.When you use the wireless keyboard on Fire TV, you need an OTG cable. <br>2.The Samsung newest smart TV doesn’t support all the functions of <br>the standard keyboard and mouse. <br>3.When you press ‘a’ but appear ‘aaaaaa’ or the keyboard has very <br>short connection distance, because the signal is interfered. <br>4.Here is the solution: taking out of the extension cable in the <br>package to connect your TV and the USB receiver. <br>5.If the signal indicator flashes fast, it means the keyboard lost <br>connection with USB receiver. Please repair it according to repair <br>steps in user Manual.