Here's an awesome deal for a fully compatible remote control for the Raspberry Pi 3 system.
Main Features:
● 3 in 1 2.4GHz wireless keyboard / mouse / smart TV remote controller
● 2.4GHz wireless with USB receiver, plug and play
● Air mouse with anti-vibration technology, durable to use
● QWERTY keyboard with 6-axis gyroscope, support multiple platforms
● Operating distance up to 10 meters
● The remote control is specially designed for Android devices
● Built-in rechargeable lithium battery, charged by computer or other DC 5V
● LED indicator for connection status