1. About backlit function , you can press"Fn"+"F2" to enable backlit, and Hold down "Fn", swipe left and right with your fingers Touch the lower part of the touchpad, it can switch different colors. If you do not hold down "Fn", just slide the touchpad, then it can enter the marquee mode.
2. In the Android system, you can set the input method:
[Settings]-[Language&input] -[Physical keyboard]-[HID ****:****]-[SET UP KEYBOARD LAYOUTS]-[Russian]
If the smart TV cannot add a physical keyboard layout, then you can only use it to enter the default language
3.YouTube (or other specific systems) does not support physical keyboard input, so you cannot enter characters directly using this keyboard
100% brand new and high quality.
92 keys, 2.4GHz wireless Keyboard with Touchpad.
Touchpad DPI adjustable functions.
Built-in high sensitive smart touchpad with 360-degree flip design.
Mini QWERTY keyboard with multimedia control keys and PC gaming control keys.
Auto sleep and auto wake mode.
The Ergonomically handheld design is easy to carry and operate.
Perfect for PC, Pad, Andriod TV Box, Google TV Box, for Xbox360, for PS3, HTPC/IPTV, etc.
Operating range: 10 meters (MAX), without signal disturbance and no direction limit.
Transmit power: +5db Max
Operation voltage: 3.3V
Power by AAA batteries(not include, due to logistic restriction)
Windows 2000 / Windows XP / Windows 7 / Windows Vista / Windows 8 / Windows 10
Linux(Debian-3.1,Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested)
Android 4.0 and above
1 x 2.4G Wireless mini Keyboard with Touchpad(battery not include)
1 x Wireless receiver (in the battery compartment)
1 x User Manual