iPazzPort 2.4GHz Mini Wireless Remote Keyboard with Air Mouse and IR Learning fucntion for Teaching Speech Presentation Multi-Media Home Entertainment KP-810-30 Wireless keyboard with air fly mouse and IR learning-One side is QWERTY, another side is fly mouse Wireless mini keyboard for communication and internet surfing/search movie Air fly mouse:the mouse cursor move as keyboard move with mouse right and left keys function. IR learning fucntion:can pair with other remote for TV/DVD/Air-Condition, so just one keyboard to control all the devices. It's available to take away and work for trade show/Home Theater System/Raspberry Pi control.