Air Remote Mouse,Backlit Mini Wireless Keyboard with Touchpad,Lihetun IR Learning 2.4G Gyro USB Remote Control Mini Wireless Keyboard,for Chromebox Android Smart TV Box HTPC Projector PC (057);

How to make POWER KEY work?
IR Learning Steps:
Step 1:Press the H57 remote "OK" and "Power" button at the same time for 3 seconds to keep the blue indicator light long bright.
Step 2:Press the H57 remote "Power"button one time and its blue indicator flickers，at this moment the H57 remote into IR learning model.
Step 3: Put your TV box remote lighting tube and H57 remote mouse be in the same horizon(the distance between them not over 3cm), then press TV box remote "Power" button one time.
When H57 remote mouse completes its IR learning function, the blue indicator light flickers three times and until to keep long bright.
It indicates IR learning is successful and please press "fly/remote mouse" button to exit.

Mouse cursor arrow(DPI)Adjustment :
1. Increases the speed: Press the [OK]+[Volume +] Key for about 3 Seconds, the work indicator flashes twice and then release the DPI on the original basis increase of 1 file.
2. The mouse speed slow down: Press the [OK]+[Volume -] Key for about 3 seconds , the work indicator flashes twice after the release, DPI on the basis of the original reduction of 1 file.

General Specifications:
57 keys, 2.4GHz Wireless Keyboard with IR learning.
Mini Full QWERTY keyboard with multimedia control keys.
Suitable for Android TV box,Smart TV,WebOS TV,Windows TV,ect.
Maximum Operating Oistance: 3-5Meters. without signal disturbance and no direction limit.
With USB interface adapter.
Suitable for people to watch internet TV plays on via broadband/PC like NBC, ABC, fox and IPTV.
Comparable to real notebook touchpad.
TPU keys are very comfortable .
Microsoft for Windows multimedia controls.
Color: Black
Battery: Built-in lithium-ion battery

Support System:
Windows 2000.XP. Vista.Windows CE.Windows 7 10.Mac OS X. Android