Wireless Multimedia Keyboard with Trackball and Scroll Wheel for PC HTPC IPTV Smart TV and Android TV Box Media Player

Wireless Multimedia Keyboard with Trackball and Scroll Wheel for PC HTPC IPTV Smart TV and Android TV Box Media Player

• Built-in track ball, another way to operate the mouse, more fun!Keyboard and Mouse Combo convenient.
• The mouse left and mouse right buttons are placed on the top and right side of the keyboard.Convenient Standing and sitting operation.
• 16 multimedia hot keys make it easy to operate HTPC,Smart TV, smart boxes and other audio-visual equipment.
• Please note that this is not the standard size of the keyboard.
• 2.4GHz wireless technology transmission up to 9 meters.USB receiver can be applied to many different devices.

(Please note that: this is not the standard size of the keyboard.)</br> Compact design, built-in trackball to replace the mouse function, the top of the keyboard placed the left mouse button right, comfortable operation. On the right side of the keyboard placed a Wheel scroll, rolling is very convenient. 16 multimedia hot keys make it easy to operate HTPC, Smart TV, smart boxes and other audio-visual equipment. 2.4GHz wireless technology transmission up to 9 meters, USB receiver can be applied to many different devices. </br> </br> <b>Trouble-shooting</b></br> </br> If the keyboard didn't work you can try below trouble shooting solution:</br> 1) Try to check with 2nd computers or 2nd USB port </br> 2) Use another new battery in case keyboard is low power</br> 3) Reset the pin : Install battery first ------Long pressing the button "connect" on back of keyboard and insert the USB receiver to the USB port------Scrolling the trackball till the cursor popped out. (long pressing "connect" button till the cursor popped out) </br> </br> If Keyboard errors. Type one character nonconforming output.( example: If you press letter U, but digital 4 out.) you can try below trouble shooting solution: </br> Please press "NUM lock" button to switch. What's more, for multifunction key, you can switch it with "FN" button.